other info

other info

You can see in the screenshot in your first reply that shows the graphics section on about:support that there is a problem with WebGL (possibly OpenGL), so you would have to look into what is reported. Support for Windows XP has stopped quite some time ago, so it is probably hard to fix this.

I assume that you already have the latest graphics display and DirectX drivers ?

yes CPU Mobile Intel(R) 945 Express Chipset Family

     Driver Name: igxprd32.dll

DirectX Version: DirectX 9.0c (4.09.0000.0904)

does (opengl) exist for this chipset? Why was everything working fine last month?