Sorry...spelled it wrong. Kaspersky....antivirus program. Damn difficult to understand if yer an old dude!
It took out the BB12 setup program and messed up some other stuff. As I said, setup begins ok, but after inital questions on where to put it etc. is come up with a box that says "IK files corrupted" I was under the impresion that the IK program was an optional. I don't think this should have tried to load imediately after BB setup begins.
I think that somehow all these different setup files have been put back in the wrong place, which is why I requested help in finding out what was in these folders and what went where.
Any help at all would be welcome.
Cheers. Jazzvibes