"not a valid win32 application!"

[devips]

I have a winxp machine with 2 hard drives. For the last few days everytime I click on a mp3 file or setup.exe file on my second drive, the above message flashes. What could be the reason, and how do I rectify it?

Also, a few days back I had installed netmirc application. Though I have since deleted it, five notepad files titled 'program' pile up at each start up. How do I get rid of this annoyance? Thanks

 

[Ste]

Update anti virus scanners and run.
Download regseeker or CC and run.
Report back if errors still occur.
Did you unstall that program from add/remove programs?