PT 7.3 SUPER LAGGY???

Ok, I run a dual 2.0ghz PPC (non-intel) w/ 3gb of ram... I've never had any laggy issues with pt. But now with 7.3, If I'm playing a song, and I even click on a track (to do some editing, a cut fade etc) the song would always just keep on rolling.. But with 7.3 its like it skips, even if i just click on the screen... ie. without doing any edits to audio even.... It doesn't jump back to where I clicked (if its behind) but it just kind of skips for a few seconds anytime I try to do anything.. Its KILLING me.. Why is this? Shoudn't this be faster and smoother? Is anyone else getting these issues???/ know why I am.. If this isn't fixed by next week I'm gonna uninstall and re-insstall 7.1, its just ridiculous IMO....

After upgrading to 7.3 I have this problem when Timeline and edit selection are not locked together. Try locking them together. (command + /)

It's very borring to me too, so just uncheck "dynamic transport" and enjoy.

DIGI answered the short abscense of sound in another thread. It's not a bug. It's a feature :-) Guess it only appears when Dynamic transport is on and timeline selection and edit selection is separated. I'm just about to get 7.3 for my HD3 rig. Wonder how it works there...?