Sony vaiovgn-cs110e

[sabcassi]

my sony vaio is having driver errors the webcam only work when i view it my messenger friends cant, the speaker say they work fine but i dont hear any thing the head when i jack then in i dont hear anything, my office 7 programmes is not working and i get a message say my windows 7 is not valid

 

[hang-the-9]

Re-install Windows 7, and use a non-pirated version.

For the other issues, when you install the OS again, install the drivers for the computer http://esupport.sony.com/US/perl/model-home.pl?mdl=VGNCS110E&template_id=1&region_id=1&tab=download#/downloadTab Start with the Chipset, (motherboard) then video, audio, network, various doohickes that Sony puts in.