So. Using the CrossDos program "ConfigDisk", managed to figure out how to interpret what it said, to create a mountlist. It sees the disk and a single partition. It says it's an "MS-DOS Floppy"
I've tried with fat95 and with CrossDosfilesystem and managed to mount something with the correct size but it's all empty, nothing on it. Found another filesystem on Aminet, FATFileSystem, and with that I managed to mount something with the correct size but the result was kind of opposite. 100% full but couldn't see any files here either.
I've tried a few different settings for DosType, stack, buffer but the results are either the same or nothing at all.
My friend knows there are files on the disks, they aren't empty. I really don't know where to go from here. Yes, I know it isn't all that much information but I'm not getting any error messages. Maybe it's just not possible to read them at all. I haven't tried CrossMac though, but since ConfigDisk says "MS-DOS FLoppy" I doubt they're mac formtted, or?