OK Things are now clear. For airport contained in .apt, TPPOsx TPPOsy found in C2 .fpl are identical to those calculated from latitude longitude, within less than 2 cm error (the precision of UTM formulas used for converting) For most airports contained in.cup files the error generally rise up to 1 ...

Hi, Thank you for this rapid answer. This error is present on some airport. For 'Montlucon-Gueret' which is in zone 31, the error is 20 meters. I understand that some airport could be missplaced on the maps, ie placed at an unprecise location while creating the landscape. But I don't understand why ...

Hi all Thanks to information given on this forum, I'm able to read .fpl, .trn, .cup and .apt files. I'm using python code for this, without using Condor DLL, simply because I'm running Condor2 under Linux (and using DLL there is tricky). Using some flight plans created under C2 for the 0.5 FRN lands...

Hi I finally got it after 3 weeks trial. I just solved it using a Wine config !! Under Lutris, open "wine configuration" (may be winecfg if not using Lutris) Select "graphics" tab Uncheck "Allow the window manager to control the windows" I tested different wine version from 5.5 to Lutris 5.7 : all t...

Hi I'm back after a lot of tests. Without using Lutris, I never succeeded to run Condor on Wine, Ubuntu 18.04 and 20.04, using update vulkan , latest graphics drivers, ppa or patched wine (build from source) I then tried Lutris and want to thank TonyBalony for his clean procedure. It was my first ti...

Hi I'm working under Ubuntu 20.04 and did not succeeded in installing properly Condor2. Zlayer issues and Condor crashes when exiting one lesson. I made many attempt using Wine 5.0 5.20 a,d 5.21 (compiled from source) and realize that Ubuntu 20.04 uses libvulkan 1.1.xx whilst libvulkan >1.1 is requi...