For the past few weeks, Ive been having some trouble with computer.  About every 4-5 minutes, a command box with nothing in it.   In addition, a window will appear and say the following:
C:\DocumentsandSettings\Administrator\fs3fm.exe
C:\WINNT\SYSTEM32\AUTOEXEC.NT. The system file is not suitable for running MS-DOS and Microsoft Windows applications.  Choose 'Close' to terminate the application.

I can choose between 'Close' and 'Ignore'.  They both give me the same result: the box just disappears.  In addition, if I was to leave my computer idle, these boxes would pile up...I'm talking about 75-90 if I leave the computer for a while.  I have run several different types of virus scans, and all seem to MISS it.  

Side note: the 'fs3fm.exe' part is not always the same.  There are other names.  Has anyone heard of this, and what is this cure? Please help! THANKS for your time.AdAware

http://www.download.com/Ad-Aware-SE-Personal-Edition/3000-8022_4-10045910.html?part=dl-ad-aware&subj=dl&tag=top5

Spybot

http://www.safer-networking.org/en/download/index.html

CCleaner

http://www.ccleaner.com/

Ewido

http://www.ewido.net/en/

AVG Antivirus, Free Edition (if you don't hjave an antivirus)

http://free.grisoft.com/doc/1


Download and update then boot to SAFE mode (F8 before the widows logo starts) to run them. Let us know what you find.

Were you using anything for spyware, adware and virus scanning? We can correct the autoexec.nt thing afterwards.hit control alt DELETE and then select task manager, then click the processes tab look for anything that perhaps shouldnt be there ,, if in doubt check it at http://www.answersthatwork.com/Tasklist_pages/tasklist.htm

have you any products from this company http://www.fs3fm.com/

What are some of the other names