after the match i lost against him (I'm a skillfull ctf player) 228:52
he told me he could only win against me because he use a program with the name <cheat name here, edited by SavageX>

with <cheat name here, edited by SavageX> u can see true walls and u always know where the flag carrier is
and he told me also there are more player who use this program...
for me its a kind of cheat
can some do something against this kind of program?