If I want to run 9.2.1 version of VP for some specific tables only, I tried to use alternativeexe. This works in principle, but when launching 9.2.1 with system type "Visual Pinball", it does not load tables correctly. I get an error from VP "could not create front buffer". If I then load the table again from that same VP instance, it works fine.
This does not occur when launching 9.2.1 outside of pinballx, or when using VP 9.9.3 or when configuring VP 9.2.1 as a "custom" type system in PinballX. However, when using an "custom" type system there is no nice way to exit out of VP in a way that it returns to PinballX.
If anyone has a clue to fix issue (either the not being able to exit when VP is set as a "custom" system or the load error with 9.2.1), that would be great
Also, but more FIY as I can work around it; I have some problems with Future Pinball, if I configure pinballx with system type "Future Pinball". Load screen is behind pinballx, pinballx stays minimized in tray after exit, etc. If I use Future Pinball with a "custom" system configuration it all works fine.