I have been using my LPT and Direct IO for CW keying for several years quite
successfully. All of sudden, I am experiencing random transitions to
transmit. The condition occurs approximately once every 45 to 60 seconds.
I see that the PTT signal (Pin 16 from the LPT) is being set by the
software. I must hit escape or a message function key to clear the
condition.
I did not experience this problem until tonight. I am currently using
version 10.57, but the problem is also present (tonight) using version
10.44.
The only change significant change I have made recently is the installation
of Turbo Tax. All other hardware and software remains the same.
Any thoughts or advice?
Tnx,
73 Bud AA3B
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