for the first time in a year or so, i am trying out some gem visuals, and it all used to work fine on my old powerbook,

but now, on a macbook (not pro, os 10.4), [pix_texture] is not really working properly. it will play SOME of my jpgs, but most of them return a 'GL : invalid value' error.

i read a lot of mailing list archives and internet pages, and some people suggested turning on mode 0 or mode 1, quality 0 or quality 1..etc but nothing works.

is anyone here using gem on a macbook? do you also get this problem? any solutions?