Still having freezing problems

soory if this has been answered before but since buying the software i seem to be suffering a few problems with freezing, this usually starts around or after 1 hour and 15 mins.

the set up if will help
athlon 2.0
512 ram
80 gig hardive
then newest nero

wasted loads of discs trying to sort it out. is this a common problem? the discs i have been using are bulqpac. second version

also can someone point me in the direction of cheap discs thanx scoot:confused: :confused: :confused:

sorry m8’s. a good start