I have a dell inspiron 6400
it have intel gm945 gm mainboard and core duo 2ghz cpu

i try mac os lion install on this
installation success but dont boot os

im trying cpus=1 bootflag and result blankscreen again

i need this, please help

this error video in url

mac os lion blank screen problem intel 945gm and core duo cpu - YouTube

Please help, thanks.