Well here is the solution to all of your gameguard problems.
Step 2:(very important)
Backup your Sframe.exe
Extract "Rappelz Gameguard Bypass.rar" to your rappelz folder and overwrite Sframe.exe
Run US Launcher.bat to connect to US server, use German Launcher.bat for the EU server. Or you can use the official Launcher but it can replace your sframe.exe when it updates. Very seldom do they replace Sframe.exe.
The launcher.bat's in the rar also work as a update/index server bypass. If you update rappelz and it replaces your Sframe.exe just copy the Sframe.exe from the rar back over to restore the gameguard bypass.
If you need a launcher for any other versions let me know, i need the login servers ip to make the launcher.
Let me know if you have any problems.