How to remove CmdLineExt03 error

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CmdLineExt03.dll file information

The process belongs to the software CmdLineExt03.dll or RuneScape Toolkit or e-Games(RayCrash) by unknown.

Description: File CmdLineExt03.dll is located in the folder C:\Windows\System32 or sometimes in a subfolder of C:\Windows. The file size on Windows XP is 43,520 bytes.
A .dll file (Dynamic Link Library) is a special type of Windows program containing functions that other programs can call. This .dll file can be injected to all running processes and can change or manipulate their behavior. There is no information about the maker of the file. The program has no visible window. There is no detailed description of this service. It can change the behavior of other programs or manipulate other programs. CmdLineExt03.dll is not a Windows system file. CmdLineExt03.dll seems to be a compressed file. Therefore the technical security rating is 82% dangerous, however also read the users reviews.

Recommended: Identify CmdLineExt03.dll related errors

If CmdLineExt03.dll is located in a subfolder of "C:\Documents and Settings" then the security rating is 82% dangerous. File size is 40,448 bytes (50% of all occurrence), 90,112 bytes, 43,520 bytes, 77,824 bytes. CmdLineExt03.dll is a file without information about the maker of this file. The program has no visible window. There is no detailed description of this service. It can change the behavior of other programs or manipulate other programs. It is not a Windows core file.

If CmdLineExt03.dll is located in a subfolder of "C:\Program Files" then the security rating is 82% dangerous. File size is 40,448 bytes. There is no file information. The program is not visible. There is no detailed description of this service. It can change the behavior of other programs or manipulate other programs. File CmdLineExt03.dll is not a Windows core file. CmdLineExt03.dll seems to be a compressed file.

Important: Some malware camouflage themselves as CmdLineExt03.dll, particularly if they are located in c:\windows or c:\windows\system32 folder. Thus check the CmdLineExt03.dll process on your pc whether it is pest. We recommend Security Task Manager for verifying your computer's security. It is one of the Top Download Picks of 2005 of The Washington Post and PC World.

Links: CmdLineExt03.dll, CmdLineExt03.dll

I removed/quarantined it and Security Task Manager Starts popping up a message "can't find..." I click ok but Security Task Manager looses ability to post data in "Rating, CPU, Memory, Active" columns.
  Stephenopolus  

It's probably dangerous... well I hope not because I have it in my computer.
  Dattebayo  

It's part of the SecuROM copyright protection module on SecuROM protected games. Not dangerous at all.
  FragLimiT   (further information)

Sony audio CD protection installs on hard drive, completely messes your machine. Fortunately Msoft stopped them doing it.
  Rod  

Its been on my computer for over a year and it is not detected by any anti-virus or anti-spyware scan I have run.
  ingkiller1  

Same thing happened for me as what happened to eXo; I quarantined it then refreshed and it STM said it cannot open the file specified (which implies it is actually part of STM???)
   

Created after remving 5 Trojans, and openning firefox. It was being brought up as a Threat, so I would remove it.
  Kyle  

It seems to probably a malicious software!.
   

Seems from common problems and relations it is to do wirth games. Though the thing is if it is someone needs to send the damn company an email as the file is not directed to anyone, is named like malware and looking at contents it looks unfriendly but the thing is if u are locking up or unable to click run some anti-viruses, clean up ur startup processes and clean up ur comp in general as it is probably lag.
  Insane_corn  

When I open W Live Messengger and I type my account name it takes like 10 sec to make echo (show the caracters I have written) and my router traffic lights blink as I write, so, it's spyware to me. Some coincidences with other posts: My computer is noticeable slower. I have recently installed Call of Duty,
  Laureano  

Created with Diablo II,can be removed with "same name folder" trick
  greenfurby  

Tried starting up pro evolution soccer 5, never had this problem before and i get a lovely little pop-up box from Windows Defender telling me i need to delete it. Obviously it just appeared again straight away, I'm worried if this is a virus it could be doing stuff elsewhere, anyone know if i can just ignore this or if there's a way to stop Defender recognising it as something dangerous?
  Brad  

Windows Defender kept identifying this file as a trojan when I would run the game Scrabble. I finally decided it was not harmful and uninstalled Defender. Just to be on the safeside though I ran regsvr32 /u cmdlineext03.dll then changed the name of the file to .txt
  Nelson  

i dont play games on my pc and with this file in my temp file my taskbar s (by the clock) wont run so my anti-virus is disabled. nothing finds this file.. adaware, spysweeper, norton e.t.c. A search for it in c:\ *.DLL does not show it. however I booted in SAFE MODE and then deleted it. booted normaly and all my icons came back. Also now my pc is using 18% resources as before it was using 50-80% !! I work on computers day in / day out and this is no harmless file.! you have been warned.
  Mr Dave  

More comments can be found here:
    (further information)

CmdLineExt03 scanner

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