Yparxei kai ena update (KB971033 mallon apo to ligo google pou kana) pou kanei disable ta activations kraks.
An to xeis valei kanto uninstall kai ksanaperna to krak. (control panel -> programs features-> and view installed updates)
Meta otan sou ksanavgalei na kaneis to update, kanto hide na mhn se enoxlei.