I have Vista Ultimate and was wondering if i can do the following or does anyone else have a workaround...

1 pc 2 monitors....
monitor one to be my normal logged in account that i access all my stuff on and monitor 2 to be used as a second log in?

Like the same as having 2 computers next to each other.

The main point is i want to run the same programme twice and Vista don't seem to use run as another user option.

Any help?

Mart