sounds like autocad is associating itself with the wrong file extensions.
jbennet
Moderator
18,523 posts since Apr 2005
Reputation Points: 1,826
Solved Threads: 600
There is also the possibility that both pieces of software want the same file extension. I have had this problem before.
It happens because Microsoft keeps appropriating new extensions for itself without first checking to see if other software is already using those extensions.
Note: I hope you aren't making up your own file extensions, as DOS users used to do? You can't do that anymore. Microsoft Word files are limited to the .doc extension.
MidiMagic
Nearly a Senior Poster
3,319 posts since Jan 2007
Reputation Points: 730
Solved Threads: 182
run HiJackThis
===download hijackthis: http://216.180.233.162/~merijn/files/HijackThis.exe
-install it to a new folder alongside your program files and then rename the Hijackthis.exe to imabunny.exe.
-in that folder start HijackThis by dclicking the .exe; now close ALL other applications and any open windows including the explorer window containing HijackThis.
-click the Scan and Save a Logfile button. Then take a copy of your problem from your post above and start a new thread in Viruses n Nasties forum. Post the log there.
gerbil
Industrious Poster
4,209 posts since May 2005
Reputation Points: 239
Solved Threads: 301