[Baboon]

Check ur server.cfg. Look whether you have put every include or plugins, if not add them. Could be a plugin, which is listed and compiled correctly in the script, but wont execute. Also check which compiler you used (0,3c with 0,3c ofc). If this wont work, install the sa-mp 0,3c r5 manually by replacing the files. If this wont work, replace everything with sa-mp 0,3c r2, which is available on sa-mp homepage. I had problems too with the r5.on volt-host, so i installed r2 and it worked fine.