same toughts rebuild from scratch
the official iso where made with powerquest, and they check hardware and may block from installing
colorbust is wrong : for theses old non "B" models the SU 810 where the last possible upgrade, crank the ram and cpu ...
and the NLX type with Intel 815 chipset does exists, but the board is way bigger, i tried, but misses some voltages
the B models use other boards