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Tech Head - The Technology Section
Computer Discussion
com port problem
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<blockquote data-quote="2old4this" data-source="post: 19783" data-attributes="member: 174998"><p>I have often had these kinds of problems. For example, I spent hours investigating why my WinXP wouldn't communicate with any of my COM-port card programming devices. In that case, the fault was that I had some time previously set up the COM port to allow serial-to-serial communication with another computer. That had left a "device" active on the port. When I de-installed/disabled that, everything worked ok again (except the serial file-transfers from the other computer....)</p><p></p><p>2old</p></blockquote><p></p>
[QUOTE="2old4this, post: 19783, member: 174998"] I have often had these kinds of problems. For example, I spent hours investigating why my WinXP wouldn't communicate with any of my COM-port card programming devices. In that case, the fault was that I had some time previously set up the COM port to allow serial-to-serial communication with another computer. That had left a "device" active on the port. When I de-installed/disabled that, everything worked ok again (except the serial file-transfers from the other computer....) 2old [/QUOTE]
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com port problem
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