HP (158800-001) for Compaq Presario 1246, 1247, 1277, 1279 Cooling Fan "usb adapter rs232" Questions
...usb to rs 232 adapter with the same results.I use to be able to download with no problem using my rs 232 cable. try unplugging and uninstalling the rs232 and reboot then turn off then plug the cable ...
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