i need help

hi i'm from argentina an i try to install pc-bsd on my PC (amd duron 1.3 ghz, 256 MBram), and this is my problem: when i boot from my CD the instalation begins and stop in the screen with the yellow flowers, then my computer reboot and this happend time after time. when i hoop you can help me and sorry by my english i know it is no good jajaj. thanks.

[Valio]

Have you tried installing it with vesa driver option

sorry but when i boot from the cd to begin the instalation i don't see any otion for vesa driver. how i dot to boot it??