The history files from Mike were created with ED2.1.0 at some point (not sure exactly when) and are meant to work with IED_INIT_MODE=3, which is now deprecated in favor of IED_INIT_MODE=6. The .pss files have a different format with the new mode. Also, the .css files contain some PFTs that have been replaced (12, 13, 14), so these need to be replaced with some modern PFTs. Other changes might be necessary also.
The history files from Mike were created with ED2.1.0 at some point (not sure exactly when) and are meant to work with IED_INIT_MODE=3, which is now deprecated in favor of IED_INIT_MODE=6. The .pss files have a different format with the new mode. Also, the .css files contain some PFTs that have been replaced (12, 13, 14), so these need to be replaced with some modern PFTs. Other changes might be necessary also.