cfp.exe crash (dep, users account, GameGuard)

0.Admin account logon
1.sign up and download ( pangya.ntreev.net )
2.install the game
3.Run the game (Create registry data, update patch, download GameGuard)
4.Modify the Pangya folder and registry key permissions (HKLM\SOFTWARE\Ntreev USA\Pangya)
PS:Users group account do not have modify permissions by default.
5.restart windows

CFP 3.0~4.0
Defense: Inactive
WinXP, DEP ( /NOEXECUTE=OPTOUT or OPTIN)
File Prefetch: dword 2 (boot only)
User permissions: Users group Account
Game: Pangya USA Online (nProtect GameGuard)
DEP Exceptions: ProjectG.exe, update.exe (Pangya folder)

Users group account logon
Run the game
cfp.exe crashes before/after game login. (Low Probability)

Application Failure
instruction at “0x7c93ac4a” referenced memory at “0x00000010” could not be written
cfp.exe 4.0.7305.779 in ntdll.dll 5.1.2600.5755 at offset 0001ac4a

cfp.exe crashes before/after game login. (Low Probability)

Application Failure
instruction at “0x7c93ac4a” referenced memory at “0x00000010” could not be written
cfp.exe 4.1.18600.916 in ntdll.dll 5.1.2600.5755 at offset 0001ac4a

cfp.exe crashes before game login. (Low Probability)

Application Failure
cfp.exe 4.1.18600.916 in cfp.exe 4.1.18600.916 at offset 0007b121

Application popup
COMODO Firewall: cfp.exe - Application Error : The instruction at “0x00772bcb” referenced memory at “0x00000000”. The memory could not be “read”.

Is a known incompatibility problem between CIS and GameGuard !

I had this issue with an online game myself ! I had to disable Defense+ module to be able to play !!

The game was called Karos Online from ijji game portal ! But all their games who uses GameGuard have problems with some antivirus heuristics software, they say so on their site !!