Hi, I have a Powerbook g4 1GB that I've had for 7 yrs. I recently upgraded to Tiger 10.4.11 and have upgraded Firefox to version 3.6.8. I also upgraded to flash 10 (latest version). On the first day, everything ran great except for not being able to view embedded Youtube videos. Later, I was no longer able to stream music on grooveshark.com. It would upload but the songs would not play saying that there were too many failed attempts (that message would appear on the first attempt). I tried Safari 3 and everything worked great (including embedded videos.) When I realized that I could upgrade to Safari 4, I went for it with 4.0.5. Upon restart, I gave it a test spin. I found that I could no longer view embedded videos and that grooveshark will not initialize, let alone play songs. I was wondering if I need to tweak Safari? IF not, how can I go back to version 3? I think my problems are Flash related since grooveshark required flash 10 (reason I upgraded from Jaguar). I would appreciate any help. Thanks, Cobra