I got it! This was totally my bad.
Reinstalling worked like a charm... and made me remember that I actually use two modifications to the game (which I've used so long I kinda just forgot about them). One of these is the Black Glass HUD, which still works fine. The other, however, was a small...
Hey CTB - thanks for the suggestions. Unfortunately, it looks like it's related to Ephinea's recent ephinea.dll update. If I restore a previous version of ephinea.dll, the game boots fine.
However, I imagine more people would be having trouble if this was the only issue. I'll try a full...
Edit: Resolved, please see this reply below. Thanks!
Hello!
Today I've been hitting a crash in ntdll.dll when trying to launch PSO (either via the launcher or even directly). I suspect this is somehow specific to my setup, but I figured I'd give this a shot anyway, since no PSO is a bummer...