
Originally Posted by
Sheikspeare
This apparently has to do with using a null-modem cable with a USB connector. If you can try getting hold of a standard null modem cable (no USB connector) and plug it directly into an RS232 port, it will almost definitely work, that is, you will not got the error.
Of course, I'm aware it's difficult these days to get hold of a PC with an RS232 port. One way round this might be to invest in a port replicator. Google for it.
Hope this helps. I should also add that Zoltar has addressed this point too. Search the forum here for more on this issue.
S