Rolauncher error

[Bruno604]

When i try to run rolauncher i get this error:
The program 'rolauncher' received an X Window System error.
This probably reflects a bug in the program.
The error was 'BadRequest (invalid request code or no such operation)'.
(Details: serial 12 error_code 1 request_code 155 minor_code 19)
Someone can help me?
I'm using Kubuntu 64bit

[Awrath]

Hi, can you check whether glxgears gives you a similar error?

It would also not hurt to know which video card you are using and your version of xorg.