<div dir="ltr">Congrats. That's very surprising.<div><br></div><div>Again, if you ever connected any Prolific USB-to-Serial adapters into these computers, they can cause problems and interfere with other device drivers, even when the adapter is disconnected. All Prolific USB-to-Serial device drivers should be uninstalled after unplugging the adapters. You can use USBDEVIEW to do that, or you can do it with Windows:</div><div><br></div><div><ol><li>One time only: Set the Windows System Environment Variable:<br>devmgr_show_nonpresent_<wbr>devices=1<br>(See <a href="http://www.dowdandassociates.com/blog/content/howto-set-an-environment-variable-in-windows-gui/">this link</a> for screen shots showing how to do that)</li><li>Open Windows Device Manager (run devmgmt.msc)</li><li>Select <b>View</b> | <b>Show Hidden Devices</b></li><li>Expand <b>Ports</b></li><li><b>Right click</b> on each grayed-out and unused COM port and select <b>Uninstall Device</b></li><li>If you've reached the last unused device supported by a Prolific USB-to-Serial adapter, check the box <b>Delete the driver software for this device</b> and click <b>Uninstall</b>, otherwise, don't check the box until you uninstall the last device.</li></ol></div><div><div class="gmail_extra"><div><div class="m_-6091173975758590196gmail_signature" data-smartmail="gmail_signature">73,<div>Bob, N6TV</div></div></div>
<br><div class="gmail_quote">On Sat, Mar 17, 2018 at 12:10 PM, NOEL POULIN <span dir="ltr"><<a href="mailto:ve2fww@globetrotter.net" target="_blank">ve2fww@globetrotter.net</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hi Bob<br>
Got it now.....<br>
I reinstalled the drivers for the pci serial ports...now...WT is working as it should be...<br>
73<br>
NOEL<br>
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