I tried to upgrade my SD1, the first floppy was OK and my keyboard show rel.: 4.0a on the boot sequence.
When I copied the 11 others floppy to the hard disk I received a I/O Error on 4 files.
1 file on the PCM86.exe and 3 on the PBANK1.exe.

So I try to download again and unzip.... always the same I/O ERROR from the SD1.

Those files are:
0standar.rld
1touch.tou
2ndvoice.2nd

0flash.rld

??????

Anybody have a clue ????