Urm, i have followed the instructions but don't have a 'gtaump.exe' file....
And GTA_SA.exe keeps crashing...
I made a copy of the current GTA folder in the Rockstar Games folder and called it GTA United
I then installed the GTA United 1.1 Final Hotfix.exe
The extracted the contents of the RAR GTA_United_BETA_1.1_b_HOTFIX[gta-worldmods.de].rar in a temp directory and ran Hotfix.exe into the same GTA United folder.
Then i extracted the contents of gtau_client_t1.zip into the same folder.
This works on single player (it didn't before weirdly enough, maybe its because the compatibility mode is now and on and wasn't before).
Ok, i have it now. 'gtaump.exe' is just the renamed samp.exe right?
I have it all working now, but have getting the million error pop ups after closing it like i used yo with SAMP before they released the X revision.