Could you please provide a link to these packages for P3DV4 you are referring to? I went to the Cal-Classic website, but do not see anything referring to P3D. Thanks, Pete
The following from their website: "FSX and P3D Information:Most of my (i.e. Greg Pepper's) propliners (i.e. the CV-340, DC's, etc.) have been tested in FSX and P3D v1 and v2 and they work OK. They are not compatible with P3D v3 or later. You may need to find compatible blurred prop textures if you are using FSX SP2 or later. Engine start switches have the most problems when using FS9 panels. Sounds are OK as is. If you get a emergency power warning in the sim, put // in front of the line in the plane's panel.cfg file that includes dsd_supercharger!supercharger_transparent.
Compatibility of scenery, etc varies; ask at my forum in case someone has already tested it."