It doesn't work for me as well
I get an error message when try to click "Accept" in option menu or try to look at smth in my inventory. The message which i get is:
Runtime Error!
Program: G:\Games\Hellgate London\SP_x86\hellgate_sp_dx9_x86.exe
R6002
- floating point support not loaded
And after that the game crashes.
(I'm talking about Hellgate: London Patch 0 SP [MULTI8] Fixed EXE from GCW)