Linux Ut2004 Sound/Patch problem

[Deflector]

I had the retail version working, but there was no sound.
So I installed the patch and now it wont even load, i get this error:

./ut2004-bin: error while loading shared libraries: ./libSDL-1.2.so.0:
cannot open shared object file: No such file or directory

ive tried putting links to that file in the main and system folder, with
no luck.
Anyone know a fix?