windows 7 hangs with following message..

[paparazzo79]

Looks like even kaspersky rescue disk 10 antivirus is confused.It hang on this folder and it was repeating cyle over and over again,I let it scan but it was repeating at folder on screen and it looked like it will never end it so I stopped it.Look at the picture.
The only thing I know that I got my self infected with some file from BSPlayer.

 

[Arc]

If you know which folder or file it is, Boot into Puppy Linux Live CD, and delete it.

 

[gregrocker]

Run MSE again and if it brings up the Keygen, highlight it and click Details to see it's location.

That infection looks like a Key Generator normally packaged with pirated software. Do you know how it got on the PC? Look at it's file location to determine which software it was bundled with.

How is Win7 activated on this PC? Where did the owner get Win7?

 

[Layback Bear]

I'm no expert but I did find this and it might help find file location.
bsplayer.exe | ThreatExpert statistics