iATKOS installation issue!!!

during the installation progress mi machine runs ok, but when apple's blue screen appears...mi machine just blink and then instead of 1 screen now i got 6 screens. Still working ok, but it's kinda weird forwarding with those tiny screens.

does any body knows something about?

Tec Specs:
SONY VAIO VGN-NR180E
Intel? Core? 2 Duo Processor T5250 (1.5GHz )
Windows Vista Home Premium
200GB (SATA)
2GB RAM DDR2
Mobile Intel? GM965 Express Chipset
Processor: Mobile Intel? Graphics Media Accelerator X3100
Video RAM: 251MB Total Available Graphics Memory

thank's for everything!!