HaHa! A .sit file is a StuffIt archive - for the Mac ...

However, a quick visit to their site reveals that there is a Windows version of the Expander: User Posted Link

WinZip might work too.

If neither of those helps then get it to me and I'll unstuffit and get the results back to you.

Posted By: BerlinCanary, Mar 29, 23:35:29