dll error

When ever I start up windows(windows vista 64 bit) i get an error that says

Error loading C:\Users\Bryan\AppData\Roaming\icsigdg.dll

C:\Users\Bryan\AppData\Roaming\icsigdg.dll is not a valid Win32 application

I looked in the folder and I couldn't even find icsigdg.dll in the roaming folder (hidden files are shown)

after I hit ok nothing seems to happen any ideas what it could be would be appreciative

thank you

 

icsigdg.dll, how do you expect to find that when Google can't

It looks like it's malware (virus/trojan) related, if your spelling's correct.

The "Read and run me first" should be your next port of call, go through it carefully and note any errors, warnings or problems you encounter. If you still have the problem after following those procedures, make a new topic in the Malware forum with a brief explanation then attach the logs created earlier for analysis.