Good !! Now we more people want to make Biohazard sub-plugins . I'd appreciate.
I'm also a Biohazard sub-plugins creator too ^^!
But...I look at your code and :
1) U need to include <biohazard> so only when Biohazard is on,this plugins will works, otherwise...it won't.
3)cs_***_user_money is useless in here...Cuz Biohazard uses another money system...You should look at biohazard.sma .
4)Did U check that Zombies can't buy anti infection armor ??
if (!is_user_alive(id) || is_user_zombie(id) )
5) This only for Biohazard 2.xx or 1.93 ??? Some servers still use Bh 1.93..
6) Look at here
to make your plugins better .
That's all I know....Sorry