can not open PT due to SoundLib--Sound Converter..

Hi! I was working pretty fine when my PT 5.1.1 TDM version in my G4 800MAC HD stopped opening sessions. It says that SoundLib--SoundConverterFillBuffer needs to be (re)-installed. I have a copy of PT 5.1 in my other HD and it does fine. Is ths a problem with MAC OS? Norton was already utilized and no problems were found. The only thing I did was looking and evaluating DAE, I tried to close it and my Mouse started freezing. No internet on this machine, so no vruses are thre. Any help? Thanks

You need to enable or re-install QuickTime 4.1.2 or higher. Details in the the Answerbase: search for: SoundLib

it is strange, because I already have QT and it does fine. I reinstalled PT and now things are fine. Pretty crazy. Thanks anyway ( MY Q version is 5.x)