trying to install 10.4.8 on amd sse2

[orph3us]

So I have been away from this scene for about a year and checked back in to see how things are going. Seems like things are going very well.. Anyway, along to my setup. My machine is an SiS 755-a2 motherboard with a socket 754 sse2 3200+ a64 cpu. I downloaded the Jas 10.4.8 4 gig iso, burned it, and tried to boot up from the dvd, but I got an acpi error and got no further. Under vmware I get a kernel panic... So i downloaded 10.4.6 and that works from vmware. Im going to do a native install of 10.4.6 when im done posting this. My question is: can I upgrade the 10.4.6 kernel to one the latest release of Semthex 10.4.8? I found one guide to upgrade from 10.4.6 to 10.4.8 on here, but that guide says its only for sse3.. With an upgraded kernel will I be able to install the titan kexts for my geforce card ( i have read that you have to install these kexts with the installation of 10.4.8?) Any help would be appreciated. Thanks!