i want to know if toshiba lappy bios are moddable

Recommended by Wim's BIOS...

ok first post here in this forum so i would like to start by saying hi to all of you

no to my info search, help or request depending on the info ill gather

i recently bought a used toshiba A65-S1062 that came with a Cely 2.7 i swap that cpu for a P4M 3.06 with HTT and tought that since the Ati radeon 7000 igp chipset was supporting HTT i would be able to take advantage of it, unfortunatly the bios does not have any setting to enable htt so i went on and upgraded to the latest bios from toshiba website wich is a seems to be a generic bios for the A60-A65 line of laptop, now i was wondering since basicly when you look at the spec sheet for the A65-S1064, HTT is enabled and it seems to have the same plateform aside from having 512mb of onboard instead of 256mb like the S1062 so would there be anyway to force HTT on it