er, if you keep dying then you're not good enough.
try using a little sense and take cover in the ample vegetation provided.
a tank that drives straight at the enemy and then dies is not bad programing, its bad commanding.
When i do GV it, which is rare, i spend up to an hour sneaking around and finding a good spot. use your map and your tactical reserves to 'out think' your opponent. Stealth is the key.
use some brains instead of playing ground quake and you will find your success rate improves dramatically.