Once power on the system, after some time the GUI of all most all window has changed (look at the image). Into thunderbird all text are overlapped and display mashed up. Into Geany color all tabs and code are changed. I need to close those apps and reopen it to view it correctly. I have 1 GB of RAM. I am new to ubuntu.
can any body help me what it the problem? and how to solve it? I have read the question Weird Ubuntu 11.10 GUI problem , but it does not solve my problem.
I have tried the solution given by maythux, but it does not solve my problem. After applied his solution my page looks like this:
I do not want this. I want my same theme without mash up the graphics. And permanent solution. If anybody has solution of it please give me.