i cant play with my friend

[i cant think of a name]

i have the steam version that i bought but when im trying to play it says ( your serial is already in use)

i use RADMIN VPN

[last light of the library]

one of you needs to change the serial key in the registry.

1.On your windows machine click on start and in the (Search for programs and files) box type in regedit and open regedit.exe

2. Next click on the little arrow next to the folder named HKEY_LOCAL_MACHINE and make your way to ergc directory the full path is

HKEY_LOCAL_MACHINE -> SOFTWARE -> Wow6432Node -> Electronic Arts -> EA Games -> Command and Conquer Generals Zero Hour -> ergc

3. Click on the ergc directory and right click on Default (located on the right side under Name) and Modify it.

4. In the Value Data section that is your serial code, just change any Number or letter to something else and it should work.

[i cant think of a name]

thank you Last light of the library