1) Reinstall San Andreas(Clean reinstall, remove "Rockstar Games" and "GTA San Andreas User Files" folders).
2) Install SAMP 0.3.7 R1
3) Manual install CLEO 4.1.1.30f
4) Put SAMPFUNCS 5.2.2.asi and AntiCrasher.asi to San Andreas folder.
5) Run game and /q
6) Put scripts to CLEO folder(Make sure that the script is on the required version).
7) Must work...