BF2 server with bf2statistics ddos atack

hi we have bf2statistics run @ 3 rootserver it work nice.

We become over 30 players a network overflow 100% and the bf2 server exe 2 seconds later work with 100% CPU.

my server provider say that i become a ddos atack from outsite.

is it a bug in bf2statistics?? we become it only when bf2 server runs with statistics.

please help your statistics is very good