xbl01234 - 2:22 am on Feb 3, 2007 (gmt 0)

Hello;
My operation system is Window XP.

I got a problem to delete a System Variable from Enviroment Variables section.

when i click the delete button from System variable section, it does not has reaction. I could delete my user variable, but i could not delete it from System Variables.

Could anyone help me, please.