Kalyway won't boot, restarts on it own after selecting the boot drive

[DubaiHunter]

Am using Kalyway DVD, installed it on my second partition after windows vista, my HD table is MBR and thats wat i chose in the installation, but whenever i try to boot into the OS (without DVD) i get 2 choices, 1 Windows and 2 Leopard and when i chose my leopard i get like 3 lines saying something about EFI and restarts quickly....any help?!

 

my hardware,

CPU: Intel Pentium 4 3.20GHz - MMX,SSE, SSE2, SSE3

Motherboard: AGP 8x Intel D865PERL

Harddisk table: MBR (master boot record)

RAM: 1GB

Nvidia Gefore 7300GT

Sound Blaster Live! 24-Bit (would be nice if someone points me to any link to this card progress?)