I think my problem may be something else. I found StuffIt Expander for PC and unpacked the SoundApp_68k.sit.hqx on my WinXP. It created "SoundApp 68k" and SoundApp 68k.sit". I copied the unpacked files to a floppy and brought to kliobatra (my LC). The app files became SOUNDA~1.sit and SOUNDA~2. The icons were PC files. The .sit file couldn't be recognized by StuffIt Classis. The other file tried to load as SimpleText.

How can I transfer files from PC to Mac? I don't remember having this type of problem before, but it's been years since I worked on kliobatra.