Got Myst V working with Vorpx on windows 8. Needed to run Myst V in admin mode.
Problem is that when I get to main menu on Myst and activate cursor with Alt-C… the cursor only move within a small area (about 640 x 480) and the main menu is beyond reach of the cursor.
I set Myst V to run at 1920 x 1080.
I’ve tried running myst v in windowed mode, full screen mode, no difference. The cursor will only move within a small rectangle out of reach of the main menu.