That would be right. The newer Prolific's since about 2012-2013 use the new chip 2303HXD with drivers which work in Win 10. You must have one with the later chip.

To avoid buying a USB to serial with an earlier 2303 chip just buy a FTDI chip device.



Mike



Which is what I said if you read it properly.At 12:23 PM 11/30/2015, you wrote:
just to be contra…

I have Proflic working perfectly in Win 10, in Parallels on a MAC




On 30 Nov 2015, at 12:06 PM, Mike Borgelt <<mailto:mborg...@borgeltinstruments.com>mborg...@borgeltinstruments.com> wrote:

Here's the story:

There are two main kinds of USB to serial chips.

The FTDI chip as in the Dontronics device and some other brands and the 2303 chip in the Prolific and other devices.

I bought a new FTDI chip device last week via eBay.<http://rover.ebay.com/rover/0/e11400.m1842.l5920/7?euid=65a2f4861d4c4f149c8779a58e65ae82&loc=http%3A%2F%2Fpayments.ebay.com.au%2Fws%2FeBayISAPI.dll%3FViewPaymentStatus%26transId%3D1327695438005%26itemId%3D150959790724%26qu%3D1>
Sabrent USB 2.0 TO SERIAL (9-PIN) DB-9 RS-232 CABLE 1.8m CABLE
<http://rover.ebay.com/rover/0/e11400.m1842.l5920/7?euid=65a2f4861d4c4f149c8779a58e65ae82&loc=http%3A%2F%2Fpayments.ebay.com.au%2Fws%2FeBayISAPI.dll%3FViewPaymentStatus%26transId%3D1327695438005%26itemId%3D150959790724%26qu%3D1>




<http://rover.ebay.com/rover/0/e11400.m1842.l5919/7?euid=65a2f4861d4c4f149c8779a58e65ae82&loc=http%3A%2F%2Fpayments.ebay.com.au%2Fws%2FeBayISAPI.dll%3FViewPaymentStatus%26transId%3D1327695438005%26itemId%3D150959790724%26qu%3D1>Sabrent USB 2.0 TO SERIAL (9-PIN) DB-9 RS-232 CABLE 1.8m CABLE with FTDI CHIPSET





and it works on Win 7 and Win 10 as does my old Dontronics sourced USB to serial with FTDI chip.

My older Prolific device works on Win7 but not on Win 10. On Win 10 the device manager finds the device but says it isn't working properly. There is apparently a work around for this (search engines are your friend) but it involves a fair bit of messing about to make sure the changes to the PC are in fact non volatile so that you don't need to do this very time you plug the thing in to the PC. I couldn't find the earlier driver that was necessary to install in Win8.1 or Win 10 to substitute for the ones provided that drive the 2303 HXD chip version.

Prolific (or the chip maker) will not be producing drivers for Win 8.1 and Win 10. They will produce drivers for the new 2303HXD chip for these operating systems. So if you go to Win 8.1 or Win 10 your old Prolific or other 2303 chip devices will not work. New ones with the newer chip version will.

The Sabrent device cost me $25 or so.

There are lots of cheaper ones on eBay but most seem to use the 2303 chip and most likely the earlier version which is why they are cheap as the won't work with current operating systems.

Mike






At 10:34 AM 11/30/2015, you wrote:

I get one from a guy in Melbourne called dontronics (Don McKenzie) & it always seems to work.  Somebody at Southern Cross GC put me on to these 8 years ago. Yes it is a few dollars more but always work.

I did had a Jaycar or Altronics one & sent it to nick Gilbert to see if he could get it to work. His response was "I threw it in the bin as was useless"

Ian Mc Phee
0428847642
Box 657 Byron Bay NSW 2481
On 30 Nov 2015 10:28 am, "jim crowhurst" <<mailto:jimcrowhu...@hotmail.com>jimcrowhu...@hotmail.com > wrote:
Hi all,
I've had limited (no) success with a serial to USB connector I bought from Jaycar for my laptop (running windows 8 64 bit) to talk to my Lx 5000. Has anyone else had issues with these connectors, or is there one make better than the others that works reliably?
Â
Jim

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