G5 powermac dual 1.8ghz ebay item 201050328960 sorry on my cell phone at mo so cant post link. Just thinking it might be time to upgrade computer of it's gonna work.
im not sure if pro tools tdm v5.1.3 supports OSX on a powermac g5, but u would definatey have to leave behind the option of running OS 9.x as that powermac g5 is incapable of running mac os 9.
for TDM you would have to find another g4 mac or fix your current one.
if the problem is the same as mine, its a mystery,
in my mind i've chalked it up to electro-static discharge damage to the logic board..
the processor is surely not damaged from this tho,
the easiest least expensive way to fix would be to :
a) either obtain a whole new mac g4 at a cheap price (which may be very possible)
or b) purchase a new/undamaged model appropriate logic board and go through
the procedure of removing processor frm the board + substituting the motherboard for a new one attached to the old cpu.
the former may be safer seeing as it was touching the innards of the pc that originated the problem for both of us ;/
but no... no tdm on a powermac g5. many of our members would urge u to not even bother with a g5 mac.