EmulatorII-list

Hello all.
I've got my EII+HD and my Mac Classic (OS7.1) connected. I can read 
samples from the EII and edit them in sounddesigner and sent them back 
to the EII. I've got problems with the .sit files that are on the files 
section. I downloaded them to my PC. Then used Macdisk to write them on 
a Apple formatted floppy. I can copy them to the harddisk of the Mac, 
but when I want to open them in Sounddesigner the program doesn't 
recognise them. I also tried the Stuffit Expander, but this progam 
doesn't recognise the .sit files.

Please give me some hints

Thanks

Hans