k, ty... and then i just go to the maker's site...

on the meantime, the uncolouring of uke worked, thx once more.

EDIT: it's ati radeon xpress 1250.. telling this cuz i think it might be that it's just barely capable to run shaders and hence runs them semi-well... not sure if it's the right value, but "approx. total memory" reads 892 mb... so is that the memory of my graph card? i know it's not integrated memory, so it can't be that

EDIT2: the thread has gone cold, it's not properly solved but I just can't be bothered

close at will