Another note: 3.6.5 that came with TBP came with 3 .dll files (which I will assume were for TBP to work), is perhaps whey I had no problems.
The .dll files are titled: devil.dll ilu.dll ilut.dll
Those had to be there for it to have worked. Right now I do not have T BP installed since it totally converts the game (I have the dll's and SCP3.6.5 in there so I can have fun gutting shivans with BEAMS!
Note: shoudnt the GIGAS be nearly immune to beam wpns, because there is one (VERY big beam) that appears to be of EA origin according to color and sound, and just a few seconds stripped the GIGAS of over 35% of its hull (it was at that much when I was experimenting with the SATHANAS subspace weapons.