Dam I hate when I have problems with my PC now I dont have Aero Peek once again.
I have followed tutorial.
I even have downloaded "Enable_Aero_Peek.reg" I also runned it.. restart also done.. but still. I think it happenet when I changed my Video Card..
had to check my other HDD if it works still, because current Video Card it too long, so I'm unable to add 2nd ATA HDD, with it.