Hi.
I think I can help, well, at least give the best help I can.
If there is an error with the Graal4 client, then please post this thread within the Graal 4V Bug Report forum. Of course, I'm sure a moderator can move this thread into that forum section. Other than that, please view this thread, created by Skyld, a member of the Global Scripting Team on how to report a bug. It can be found at the following link:
http://forums.graalonline.com/forums...ad.php?t=62548. This is for future reference!
Though, to help with your problem. You have mentioned that you disabled fullscreen, which helped you logged on to the client, awesome.
Now, with the lighting, there could be several problems. Try updating DirectX. The latest version of DirectX can be found at the following link:
http://www.microsoft.com/windows/directx/downloads/. (Forum Moderators: I apologize for posting an external GraalOnline link within this thread, but I find it relevant because the link is also on the GraalOnline website,
http://www.graalonline.com/downloads/index.php. Check at the very bottom. Thanks!)
Another possible problem could be updating drivers for your graphic card. Please have the latest version, which GraalOnline would function best in. For additional help, view this thread, which Stefan, our Technical Director on how to update your graphic drivers. It can be found at the following link:
http://forums.graalonline.com/forums...ad.php?t=61703.
I hope this helps!