As any of you who have played on the BF2 server are probably aware, any attempt to enter an A10 Warthog was causing immediate server crashes.
It turns out this is a known problem with the Hard Justice mod (version 1.3) that was introduced with the Battlefield 2 version 1.5 update. That update placed a new restriction on the maximum number of rounds for a weapon at 1000. The HJ mod had the A10 set up by default to have 1350 rounds.
I found a fix and applied it to the server, so the A10 crashing problem should be resolved.
Please let me know (details, please!) if you run into any more problems like this. Now that I know what to look for, I might be able to fix them. So far, I am aware of a possible problem with the third position in one of the desert vehicles (but I may have that wrong), and a possible problem with the A203 grenade launcher.