Hi all, I've done as much research as I could before posting, but no luck. I have a G5 tower that has a strange pixelated screen and freezes while trying to get past the grey loading screen. When I try to do a safe boot, it takes me a bit further: http://db.tt/moyisLy When I hold down V, this is the code I get up until it akes me to the pixelated grey screen and freezes http://db.tt/2dQOPA7 When I try to boot off the install disc, I can choose the disc but it once again freezes while at the grey loader screen. Any ideas? Thank you so much!