If you have Sanny Builder 3, you open it, press Ctrl + N to open a new page, and you paste the codes. After that, if you want it to run directly when the game opens, you touch at nothing and press f6, it will ask you location to compile the file at, you navigate thru Program FilesRockstar GamesGTA San AndreasCLEO, and press save. You will see your .cs file in there. Now all you have to do, is to join the game. It will load automaticly.
If you want it to have an activation method, you should put a condition right before the write_memory :
0AB0: key_pressed <key> // you press a key to activate
or
0ADC: test_cheat "HAHA" // you type "HAHA" on the keyboard without pressing T.
For example, if you want it to activate itself when you type "CINEVIEW" on keyboard, your entire code is like this :
{$CLEO}
:Start
wait 0
if
0ADC: test_cheat "CINEVIEW"
else_jump @Start
0A8C: write_memory 0xB6F0DC size 4 value 5 virtual_protect 0
jump @Start