gonk23 wrote:Download and install TRSTools (http://www.trs-80emulators.com/trstools/) on a Windows PC.
If you have downloaded a disk image (e.g. ends in .dsk, .dmk, or .jv3) then in TRSTools click File->Open to open the image. Then click Edit->Extract to extract the files to a folder on your Windows PC. This will give you a bunch of .cmd (executable), .bas (BASIC), etc files. If you actually downloaded files that end with .cmd, .bas, etc. then you obviously don't need to do the previous step.
Once you have the files you want to transfer, in TRSTools click File->New to create a new image. Use JV3, LDOS/LS-DOS, Double density, 1 side, 40 tracks to create a normal image. You can experiment with other disk sizes. Don't use DMK for now because I think there's a problem with the way HxC software reads this (I need to talk to Jeff about this).
In TRSTools you can then click Edit->Add to add any files you want. After that click File->Close to close the image.
Now in the HxC software, click the Load button to load the image you just created. Click the Export button to create the HFE image. Then transfer the HFE image to your SD card.
Thank you for that! Will try this tonight!