Fallout 2 1.05 patch problem

[CarpeDiem-]

I'm all the way at the end of the game, at the Enclave.
When I go to the lowest level, to blow up the computers, or talk to the scientist to do it, I face an error when I go back up. I have tried numerous times, even reloaded far back and this problem occurs everytime I try to go up, and thus no way I can finish the game.

FALLOUT2 caused an invalid page fault in
module KERNEL32.DLL at 0177:bff7671f.
Registers:
EAX=00000000 CS=0177 EIP=bff7671f EFLGS=00010216
EBX=bff87fe9 SS=017f ESP=0081ffe8 EBP=008200b8
ECX=008200d0 DS=017f ESI=81cad3c8 FS=40ef
EDX=0082012c ES=017f EDI=00820154 GS=0000
Bytes at CS:EIP:
ff 75 fc 9d 57 8d bd 30 ff ff ff 6a 04 55 57 e8
Stack dump:

 

[Celestial]

This bug is caused by the reactor sounds. Here's how to fix it:

Make sure you have a savegame from before you first entered the reactor room. Delete the file in the data\maps folders called encrctr.map. Now enter the map. It won't have the new reactor look but the game will not crash anymore either.