HELP!! Graphicsenabler=no every boot

[Yamdajam]

I have a Intel core 2 quad, a sapphire amd radeon hd5450, and a 1 tb drive. Everytime i boot, i have to put in the boot flag graphicsenabler=no, or else it will say "Memory allocation error! Addr=0xdeadbeef, size=0x0, file=ati.c,line=341
System Halted !" My qe/ci graphics are not fully enabled either. Front row and pictures do not work for me....how do i fix this?

 

[act499]

Use multibeast

 

[Yamdajam]

I used multibeast. I installed easybeast. Please help things like youtube just have a black screen and the cover flow in itunes does not work