http://bugs.winehq.org/show_bug.cgi?id=13993
--- Comment #9 from Al aldonis24@aim.com 2009-01-02 10:57:53 --- I was able to get past the previously reported install shield error by using sudo -i to become super user during install.
I get a little farther into the script now. After I enter my name and serial number, I now get a dialog that says "This Product is only for sale in the United States and Canada. Please contact your software distributor"
Note that I am trying to install from an original MathCad 2001i installation disk and I have the original packaging with the Serial Number printed on it. So the Serial Number should be valid.
This sounds like some kind of license manager problem, or perhaps I haven't set my country to United States?