Process name: st or MSN Search Toolbar Helper or Windows Live Toolbar Search Toolbar Helper
Product: st or Expert Tarot Card or Home Cinema XL II or DVD Solution or Lineage II or Media Carnival or Furnish Lite or Sibelius Scorch or stmain.dll or Hero Editor V or Ulead Photo Express 3.0 SE or SmartSound Quicktracks Plugin or Pocket Mechanic v or Lemonade Tycoon Deluxe or MAGIX Digital Foto Maker or MAGIX Movies on CD & DVD or Engineering Power Tools - or AWStats or Mpeg Layer3 Codec FHG-Radium or CS-Expert.de Blutpatch or QCAM1D or Pinnacle MPEG Realtime Codec or Riven or EuroTalk Talk Now Plus! or MSVBVM50.DLL for TeamBG or VGA Dual Camera or PANTONE(R) colorist or Starry Night Enthusiast or Battlefield 2(TM) Demo or Motivated Sellers or Oracle 8i or Counter-Strike: Condition Zero or Dazzle DVC or penPalette or Creating Keepsakes Scrapbook or Rhem2_DEMO or LifeGlobe Sharks, Terrors of or Argus Digital Camera or HyperCam or MSN Search Toolbar or Acoustica Effects Pack or Ulead VideoStudio or Cute FTP 3.5.4 full Registered or 8751ÍøÂçÉÌÎñµç»° or Mozilla Firefox or Zuma Deluxe or UnInstall Envy24 Family Audio or LaBelLe Toolbox v or ACDAgent or Uninstall 180search Assistant or Mjuice Components or WinRAR archiver or IDAutomation.com Code 39 Free or Core Center or VADIS Config or Soldier of Fortune 2 Weapon or EPS_StandAlone or Adobe Acrobat or Paltalk or Trazan & Banarne or Spelling 2005 Update or VIA Audio Driver Setup Program or PLM Centroamérica, Panamá y or mb Software ArCon or InterLok Driver Kit or WWII Pacific Heroes V or The Weather Channel Screensaver or VB6 Runtime Files for or Autofighter or Virtual_Garden or Magic Bullet Suite or Able2Doc v or Edmark 2D 3D Blox or Print Gallery or Heinemann Psychology A2 for or Project or CorelDRAW Graphics Suite or YAMAHA SoundVQ Player and or Großer Reiseplaner or Teton Viewer or QualGuard Agent Install or MGI PhotoSuite or ILOG OPL Studio free trial or Excel Tutor or E-Book Reader v or MapSource or Mpeg 2 plugins for Canopus or Edmark Three-Letter Carnival or Home Office Made Easy or AutoCAD Map R or NASCAR Road Racing or LEARN Microsoft® Access xp or Samsung AnyCam Applicatons or TracHound or Pirelli Kalender or Strata RenderPro or BLT Student CD or Absolutist.com Video Poker or Dell OpenManage Active or Diamond Caves or Millennium v or ÂÌÓ¥PCÍòÄܾ«Áé or 32-bits BDE for KMS or Zuma Deluxe! or Power Cinema II or USB MassStorage CardReader or MasterClips Browser v or IDAutomation.com Font Encoder or PowerQuest PartitionMagic or Virtual Moon Altas Image or 3D Home Architect Home Design or Diamond Caves II or PANTONE® HexImage(TM) or Book Avis or Studio Buddy or Able2Extract Professional v or CCV Patch 501a or Microsoft Office FrontPage or U-Storage or Chart FX for .NET or Easy Driver Installation or PowerCinema or LucasArts' Rogue Squadron or IR©Simpson or Adobe Photoshop Elements or Setup Visual Basic 6.0 SP or the Reap or PC Inspector File Recovery or iTunes or Knoll Light Factory or Concord DSC or GameTap or mIRC or project dogwaffle or Eye Candy or Bespelled Deluxe or Peachtree Complete Accounting or RepoBasicDemo or Deskop Destroy 2 : Chicken or Fable - The Lost Chapters or BrainWave Generator or ANNO or Pimaco or Marine Updater or Addit or rgc:audio Triangle II or jGRASP or Global MU Online or RPG Maker XP - Postality or CorelDRAW SA or Microsoft Office Professional or Spyware Terminator or CS881X & MTM80X Driver(Auto or GB-PVR Music Plugin V or msxml4 sp or IServidor or Dance Praise or Windows Live Toolbar or Private Folder & Playlist or Sony Ericsson Device Data or Adobe AIR or Alice ADSL - Installation or BP iRAS 4.0 Suite for Passport or Brain Trainer
Company: Microsoft Corporation (www.microsoft.com)
File: stmain.dll

If you want a detailed security rating about your stmain.dll (and all other running background processes) read the following user opinions, and download the free trial version of Security Task Manager.

Note: Any malware can be named anything - so you should check where the files of the running processes are located on your disk. If a "non-Microsoft" .exe file is located in the C:\Windows or C:\Windows\System32 folder, then there is a high risk for a virus, spyware, trojan or worm infection! Check it out!

Users Opinions

5099 users ask for this file. 4 users didn't rate it ("don't know"). 24 users rated it as not dangerous. 4 users rated it as not so dangerous. 19 users rated it as neutral. 11 users rated it as little bit dangerous. 14 users rated it as dangerous.

All comments about stmain.dll: related to MSN Toolbar Marcel Its an file used with the MSN toolbar, and it is completely harmless Guy Vils Part of MSN Toolbar Shane MSN Toolbar file... Harmless. (even if toolbar is annoying) Shu-Tyu MSN Toolbar DLL, minor problems may appear on deleting this file  See also: Link Eddy Part of the MSN toolbar. As most toolbars not needed, I suggest removing the BHO with HijackThis LanGame It doesn't let you to open internet explorer William I came in with MSN Messenger v7.0 angelwings50.1 some how it stops Pogo games from downloading Donny Rhea This .dll file was corrupted on a IT lab computer here on my campus. It was causing problems with IE opening. I simply cut+paste the .dlls to one folder up, and it allowed me to run IE finally. Hannibal MSN toolbar dll. Just uninstall the toolbar. seba part of msn toolbar it crashes IE Ari Not Dangerous Frank Not Sure Still checking the file out, however my IE started to experience problems openning web pages. So far this file seems to be one of the only other sources that might cause this ronnie d came in with MSN Messenger v 7.0 Lore Completely harmless Kris The Task manager shows high resposibilty to the CPU and evaluation - but i dont think this is a threat. ChefJohn When this is running IE 6 crashes with an internal Buffer overrun error. Removing with BHO everything functions normally(?) Sirocco Closes IExplorer windows seemingly at random. Roy This is the file that you will see in programs such as HJT that loads the MSN toolbar. If you want to keep your toolbar installed you'll have to leave this file alone. Crashes IE when attempting to update McAfee services etirini18 something like MSN or related to it ickis9 Appears to be part of MSN Messenger v.7.0 Doesn't show up on adaware /spyware/Virus Scans. Em It prevents me from accessing only certain web pages (ie: some shopping pages, game pages) - no real IE issues though...just annoying. Tecneac not dangerous at all, part of msn toolbar, just uninstall it in add/remove programs if u want yasar came in with MSN Messenger v7.0. it is absolutely a spyware. and very dangerous. GWtech causes crashes in IE and also after running Spysweeper to remove other spyware. fun1chicago Why run another service when msnmsgr.exe is already running. It's got to be looking or doing something G. P. Kalenka Durch das add on stmain.dll stürzt mein PC jedesmal ab, wenn darauf über Internet zugegriffen wird Pali64 Tauchte plözlich auf nach dem ich eine fragwürdige E-Mail öffnete! John it will reopen itself after closing the process ANNOYING Alan no problems, but I use firefox no IE passinthru I now understand that it's a msn toolbar nag. But still it's a menace when checking mail or browsing the net when it crashes IE. Delete it and join yahoo bunny unneeded, usually safe Meengla Sometime closing a browser (IE) window running Flash file gives error: 'Stmain.dll' caused an error and then an 'Add-On' dialog box appears to Enable/Disable this. Ronald Schutte Can be corrupted by downloading IE7 Beta 2. Will prevent startup IE, even after rollback. Disable though advanced tab. Dan Scorch is a plugin for viewing Sibelius music scores in html formal. I presume that doesn't pose any risks.  See also: Link Cheesy Bread It will cause problems with IE 7, not allowing you to open IE. Simply uninstall the MSN toolbar until a new version of the toolbar comes out! JFK You can find this text from the file "Building and sending daily status report..". i think its spyware because of text about sending reports like "Starting new capture session" peter Giger Makes IE krash... ollie stopped IE7 and other programs from working, I deleted it, all is well cuhullainn crashes explore 7 (beta). When disabled, no problem! matt this file came with my beta 2 version of IE 7.0, if you get this error with IE7 then just disable it Richard Straley. Malware on XoftspySE. Ed It causes ie 7 beta to not load. Running xp pro. Nelo Crash IE (7 beta), Remove it for good using of IE smiler-35 First spotted when using IExplorer 7 for the first time. Won't allow the programme to open. Can't revert to IE6. Thankfully have Firefox. Ryan Uninstall MSN toobar ertac causes crahes ie while attemting to run java applications ARClark-Steiner uses high resource and show to be IE browser extension as well as a vebatum activity logger  See also: Link Douglas Camacho on my system just closes some web but, when you need that web you take care about it  See also: Link Link Vishal Patel First of all its related to MSN tool bar and second it is certified by Microsoft which is trustable corporation ..of course it is bound by all the reuqired laws for internet and customer saftey Asier Larrabide Explorer Extension for Microsoft Messenger (Microsoft Network) If you know more about stmain.dll, share your knowledge and help other users. Security Rating:  --- don't know ---  1 (not dangerous)  2  3 (neutral)  4  5 (dangerous) What do you know about this file: Link for more details: Your Name:

More process information

Is stmain.dll spyware or a virus, trojans, adware or worm? Is there a known stmain.dll error?

• Google
• Discussion boards
• Search for spyware
• Spyware Doctor (spyware removal)
• Registry Booster (cleans, repairs and optimizes your Registry)
• Security Task Manager (understand what's running on your computer)

Other Processes

iadhide5.dll hpzipm12.exe tfswshx.dll stmain.dll mdnsresponder.exe uaservice7.exe ccproxy.exe tpkmpsvc.exe lvcomsx.exe hpsysdrv.exe pnkbstra.exe [all processes]