I installed the Windows 7 Beta on my spare computer today. Glad to say that HPS seems to work identically on Windows 7 as it does on Vista. I installed HPS Antietam with no patches and started a one-on-one battle. Saw no issues at all, it played normally. At the install I did get an error message saying that Direct X was unable to install. I clicked OK and it never caused any issues. I installed in a created Games folder rather than the default Program Files folder just like I do in Vista.
By the way, I use Vista x64 Business on my main computer, and I installed the Windows 7 x64 Beta (which is Ultimate).
I also copied Talonsoft Antietam folder (not installed) and it also worked the same as Vista. That is, BG_Start.exe won't work in x64, but executing the bgn.exe starts and runs the game normally.
Lt. General Dirk Gross
XIV Corps/AoC
