Hi Jeff
Yes it's difficult. The problem with a USB adapter is that it only
provides a 2-cable port, so even if you can get over the timing issues
there will be many devices that are inherently incompatible with this
solution.
Jeremy
> We have managed to get some software (touch screen) to work using a
> usb to serial adaptor - but we had to try many samples before we found
> one that worked. (I was most disappointed that the one supplied with
> some HP notebooks seemed not to work)
>
> Jeff
>
>
> >>>>>
> ===============================================
> Jeff Hughes, Chartered Educational Psychologist
> Principal Practitioner, Hughes & Co, Box42 Ltd
> Email: [log in to unmask] Web: www.box42.com
> ===============================================
> >>>>>
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