Fileplanet sucks. Also free hosts are never the way to go for projects like this, there are plenty of good hosting plans for only $10/month or cheaper.
The game is a beta. ITS SUPPOSED TO HAVE BUGS.
You think Rockstar didn't have bugs when it first started? When they say the game is "bugless" and you find a bug then complain but until then shut up.
http://gta.gwdn.org/mta/restore.zip
Just extract it to your GTAIII directory and it will replace the required files.
It replaces:
anim/ped.ifp
data/main.scm
TEXT/american.gtx
as stated a few posts above.
Well i found that error, I installed the .NET framework and that error went away now i get "CLR Error: 80004005" and those files I can post on the web in a few minutes.
Win98 Patch: http://gta.gwdn.org/mta/dls/mta.zip
MTA .3b: http://gta.gwdn.org/mta/dls/mta.exe
MTA .3b Manual: http://gta.gwdn.org/mta/dls/mta.pdf
Dedicated Linux Server: http://gta.gwdn.org/mta/dls/dedlinux.tar.gz