Can't activate new ABAP editor

Hi everyone !

We recently switched from SAPGUI 6.40 to 7.10. I tried to activate the new ABAP editor mode but when I do it, the current screen freezes and no more action is possible from this point. My co-workers don't have this problem.

Old editor works perfectly well.

I'm using Windows XP SP2 with IE6.

Does anybody have an idea ?