http://www.gtaforums.com/index.php?showtopic=208932
    Fixes the rain/thunderstorm bug!!

Other possible fixes:
    http://www.gamecrashes.com/GTA_San_Andreas-fix10.htm



Q: I cannot complete donuts in the first "Driving School" test.

A: The key setup you are using may not allow the reporting of the 3 necessary keys at the same time,
you may have to re-define keys to allow this to be detected correctly.





Bonuses
--------------
 Armor get raised to Maximum     Complete all 12 Levels of the Vigilante Missions
Health get raised to Maximum    Complete all 12 Levels of the Paramedic Missions
 Nirto on all Taxis/Cabbies and Taxi's and Cabbies can Hop       Succesfully Transport 50 People(Complete 50 Fares)
 Infinite Sprint     Complete the Burglary mission





Get Millions Easily
-------------------
Similarly to flying planes early, you can have $50 million or more as soon as 
it's possible to save. Do the cycling mission and do the first level twice more 
to earn $12000. Then head to the house near the park with a lake at the centre 
(in the north section of Los Santos), to buy a $10000 house. Save the game,
then go to the nearby betting shop, shown on the map that comes with the game.
Go in and go up to one of the machines. Press triangle, the select the bottom
horse. Add your bet of all your money, and bet. If you lose, reload the game.
If you win, save and then go back and bet with your higher amount of money.
Eventually you will have more money than you will ever need. Also, the odds are
thought to be much better than what the machine says, being an estimated 5-1.
Submitted by MVI.



Easy Money
----------
Go to most bars, the easiest is the bar west of CJ's first Safe House, press
Triangle next to the man standing near the pool table to play pool, and since
it is very easy you can wager a 1,000 dollars and get easy money, you can also
play 2 players by having the second controller press Start, which starts a 2
player game of pool.

P.S. If you lose, you can kill the guy you were playing against, and get your
money back. 



Vigilante Criminals Kill Themselves
-----------------------------------
You will more than certainly be aware that once you leave a police vehicle 
during a vigilante mission, you'll have 60 seconds to get to another police 
vehicle. But whilst in this mode, if you enter any building (through a downward 
arrow) the criminals will start disappearing. After 45 seconds exit and get
back in your vehicle. Exit and back to the shop. Keep repeating this process
and you will soon have finished all of the required vigilante missions.
Submitted by MVI.



Vehicle "headshot"s
-------------------------------------
    motorcycle          gas tank cover, on top/middle of bike
    helicopter          center of the rotor, where it connects to the body




FAQ
----------------------------------------
Q: How do I recruit gang members?
A: Lock on to a gang member and press up or down on the D-Pad to recruit them.