3 weeks ago, I uninstall my bitdefender internet security v10 trial version, and moving to another IS
this week, I have just upgrade my os from xp to vista 32 byte version, and my former IS can't be installed on vista, so since I still have the BIS trial.exe, in which claimed to be compatible with vista, I tried to install it, the installation freeze around 80 %, along with the system, I tried to reset it, and everytime it logs to vista, it freezes, now I can't boot my vista, nor uninstall BIS