problems with Kalyway MAC OS 10.5 Leopard

[assanta]

Hi

I'm trying to install "Kalyway MAC OS 10.5 Leopard", after de installation I use the patcher, but when system reboots, it stops when "using 2621 buffer headers and 2621 cluster IO buffer headers" appears. Also is a yellow line "Failed to load extension com.apple.SystemIntegrity"

 

My computer is INTEL

DELL Optiplex GX240

Pentium4 1,50GHZ 512RAM

 

Is a problem with the Mac Version? I'm trying to get "Kalyway MAC OS 10.5.2 (SSE2/SSE3) Leopard"

Or is a problem with the bios? any helps with this?

 

thanks.

assa.