iTunes freezes playing TV Shows
Recently I have purchased a few episodes of TV Shows for the first time from the iTunes store. Each episode will play normally for some time, but will freeze most times I play one, at a different point in the video but normally between half way through and the end. My Mac becomes totally unresponsive and I have to hard shutdown by holding down the power button and reboot to get the Mac to respond.
Running iTunes version 8.2.1 (6) and Quicktime version 7.6.2 (1327)
Any ideas guys?
iMac G5, Mac OS X (10.4.11), 17", 1GB RAM, Airport Card Installed