You need samp functions to make it run properly. You can download the latest one from here :
>>
Download<<
Once you have downloaded the file, you will see two folders in that archive :arrow: :arrow::arrow:
The first folder contains these files :arrow: :arrow::arrow:
You need to copy these files inside your gta sa folder (like some people say, "near gta_sa file".)
And the second folder contains these :arrow: :arrow::arrow:
You need to copy these files inside your CLEO folder where all of your .cs files are located.
Sidenote : If you already had sampfunctions pack, you should remove the old sampfunctions version before proceeding. Otherwise it will say "Error loading samp functions v2.6", because it will be in a conflict with the other version.