so, i bought some el cheapo ram sinks from compukesa today for my x800xl, strange the front chips are sinc'd and not the back, doesnt make much sense to me...anyway, i put em on there with the sticky stuff they come with, and theyre a little loose. i mean, theyre not falling off, but i can twist them fairly easily with my fingers. my question is do they get tighter over time? or do i have to worry about them falling off? and if anyone has a good reason why they didnt sinc the front ones, please enlighten me.