A new one for me. Started PHD2 tonight and got “the application was unable to start correctly and shut down”. Tried to reinstall and same issues. Hope someone can help.
Did PHD2 connect successfully to your both mount and camera? If not presumably a problem with the devices themselves or the physical connection.
If the connections are working, are you able to complete a PHD2 calibration?
Does the PHD2 log itself hold any further clues?
Coulnd’t even get it started. Running windows 7 64 bit. PHD2 has worked for several years before this.
I ended up uninstalling ph2 and reinstalling and that worked.