Equation editor not working in OpenOffice.

Heya,

I need some help. I need to put in some formulas/equations in an openoffice document, as I’m writing on an article. However, the small rectangle which I can choose, formual-elements from is missing. I don’t know what I did to make it disappear. I tried to work around it by starting koffice’s kwrite and kformula, but kformula wouldn’t start up either.

The small toolbox/formula-elements thingy from openoffice worked a few hours ago! I have not actively change any settings in the meantime. I tried rebooting, that didn’t work.

Best regards,

Daqar