Ok, I am trying to created a tunnel in backtrack, actually just make one with icmptx, the problem is I am running BT3 under VMWare on WinXP, and when I try the command:

./icmptx -d xx.xx.xx.xx it returns:
"Cannot create tunnel device. Fatal."

Is this a VMWare issue, or am I doing something wrong?
If it helps I am using bridged networking within VMWare.

Thanks in advance guys.

MOD EDIT : Don't use stupid colours unnecessarily