Good Morning All.  Yesterday I purchased the A2A Comanche and have the following Issue.  Background info - Some 2 years ago I had Steam MSFS installed but eventually decided to go with The Store version.  I have required Steam VR to run with my VR Headset so this has been added to the system Drive C On starting the A2A installer, it quits with the error being that Steam MSFS is not present on Drive F. There is no Drive F in the system any more - This [F: Drive] was the original destination for Steam MSFS but was uninstalled before a new copy of Windows 11 Pro was setup then MSFS Store added to Drive D.   The usercfg.opt file correctly identifies the location of MSFS on the D Drive. All other purchased materiel installs correctly, so I am totally befuddled - not difficult for me, aged 79 🙂 - so any guidance/help would be most welcome.  Thanks Kindly.

M.

One would guess A2A is referencing Steam MSFS in the registry. I suspect if you can eliminate the registry entry for Steam MSFS the problem will go away.

Thanks for the reply.  Yes, I searched and removed all F: and Steam entries in the registry - took a while, there were a multiplicity of entries 😞  Tried the install and No Go, but error message changed to F: Invalid Drive 😞  Soooo, I formatted a small usb thumdrive , plugged it in and set the drive letter to F:   Tried the install again and the installer offered to install to F: but the "3 dots" were present and permitted a change to the Community Folder on the D Drive.  SUCCESS!!!!!  but, to me, a strange way of installation. I am content now and am about to do a very quick flight before tea time.  Thanks again for replying. BR.

M.