Hi there,

Could you post a screenshot of what you're seeing? I don't have Windows 7 myself so I can't show you how it's supposed to look like, but I'm sure I'll be able to see if your version looks out of the ordinary or if it looks normal.

Thanks!

- David

Of course. Sorry for the quality of the red arrows, that's my paint skill. I am using foxe9 for the ie-style look. Thanks for your answer.

Are you using a custom theme?

Start Firefox in Safe Mode to check if one of the extensions (Firefox/Tools > Add-ons > Extensions) or if hardware acceleration is causing the problem (switch to the DEFAULT theme: Firefox/Tools > Add-ons > Appearance).

• Do NOT click the Reset button on the Safe mode start window or otherwise make changes.

• https://support.mozilla.org/kb/Safe+Mode
• https://support.mozilla.org/kb/Troubleshooting+extensions+and+themes