hey everyone i have a new 2.4ghz penryn mbp. i used to have a 2.2ghz merom machine but it was replaced by apple for a myriad of problems. both seem to have the same issue so i suspect it's a leopard problem... lets see. i have a 20" lcd panel in dualscreen mode with my mbp, the 20" panel being the primary display. every so often i'll have discoloration issues with the UI. sometimes it'll be the trash bin, sometimes the wallpaper, sometimes finder windows, mail icons, etc. they seem to have a yellowish tinge. sometimes a restart fixes it, sometimes it goes away on its own. it isnt consistent, so i don't think its either lcd panel. right now, for example, i'm using the aurora default background on both displays -- the 20" displays it fine, but on my mbp it seems yellowish... almost green. it isn't the 'yellowing problem' because it isnt consistent... sometimes it displays the wallpaper fine. what could it be?