I just did a fresh update 30min ago, and I'm getting this upon trying to load Gem:
/usr/local/gemcvs/Gem.pd_linux: /usr/local/gemcvs/Gem.pd_linux: undefined symbol: __6filmQTi Gem: can't load library
Sounds like QT... I did just update my quicktime4linux to libquicktime for PDP.
Ben