Failed Web Camera Installtion. Chicony USB 2.0 built in Web Camera for Windows Vista on a Toshiba

Question

Chicony USB 2.0 built in Web Camera for Windows Vista on a Toshiba Satellite P205-S6307: Windows Vista Reports;
Results for: Event Source: 19; File name: the driver installation file for this device is missing a necessary entry. the INF file was written for Windows 95 or later.; Message: an error occurred during insatllion of this device;the Registry is corrupted. I just got a notbook, satellite U300, PSU30C-FA308C and my camera doesnt work at all. no software what so ever. The driver is supposed to be ok but I'll try to reinstall it and hope this will work.
Janet