Windows 7: I'm stuck

Hi guys I'm newish here
I've a slight problem
My Sony Vaio laptop cd, DVD player wouldn't work so I had to change the registry files,(which works fine now)
Since then I've lost the use of the onboard mouse and any other mouse I connect.
I've gone into device manager using just the keyboard and over the ps/2 compatible mouse sign I have a yellow triangle
I've tried updating, rolling back and uninstalling the drivers.... All no joy
I've got uniblue power suit but I can't figure a way to get on the registry scanner .im totally stuck

Any help updating the registry???



I've even tried going into bios to installing another o/s

Have you tried a System Restore to a point in time before this trouble began?

Hi . Yeah . It won't restore at all . Last time I left it restoring for 6 hours. Something wrong with that as well .
I'm trying my Sony Vaio restore right. Keeping fingers crossed lol

Hi jaylox
Have you tried contacting our support? They would be more than happy to help you through this Uniblue Support - Submit A Ticket, Contact Uniblue Systems.
Best Regards
Uniblue Support

hi guys thanks, i used my sony vaio restore to restore the laptop
only prob i have now is my usb mouse dont work
ive downloaded the microsoft driver..still no joy

error code/notification
generic usb hub >>>>>device unplugged


thanks again,im so happy i got a sony vaio lol