I did but nothing happened
thanks for help but I think the ATI X1300 mobility can't work in Mac OSX 86, may be I have to buy a new VGA card which supported by Mac
PS: Oh my God! you're using the same Dell laptop model to me, but my VGA is difference
sorry it doesn't work. was a tiny chance there. at least you can change your graphics card. I cannot because mine is onboard (intel). buy yourself an nvidia go 7300 on ebay for less than $30 and you will be in osx heaven.