Hi,

I have a computer which has nvidia 9400gt 2 gig of ram dual core 2.7ghz and 1 tb harddrive with a hauppauge 2200 tv card running freeview HD via uhf only aerial.

TV One goes out of sync every now and again and I must restart computer to resolve until it happens again (usually if im on same channel for awhile)

Anyone know the cause and can help me?