Haven’t used the sim for a few weeks as been busy. I have just updated MSFS to latest and all ok.
I then uninstalled Navigraph Navdata Centre and then downloaded and installed Beta 26
If I try it install either of the packages an error pops up within two seconds - ERROR EPERM
I have uninstalled and reinstalled and same issues
After a further uninstall and reinstall, now I get EPERM operation not permitted, mkdir 'C
Any help much appreciated.