[Wine] Help please. Don't want to go back to Windows

[bbxx]

I need a program called encompass in order to do my work and it's giving an error right out of the gate.  I've never used wine before so maybe I am doing something wrong?

The installer program is available here if anyone is willing to try it:
http://download.elliemae.com/encompass/install/sepro/3.5.0/netbranch.exe

[Image: http://img22.imageshack.us/img22/89/screenshotinstallationm.png ]