We would like to link to cooldriver’s previous page with links to the driver, but they removed this, forcing us to link directly to the zip file.
- Short Laptop/Desktop/Mobile Computer users that do not need the extra cable length love this unit, with RX/TX and Power LED Using Prolific Chip. Now Supports OS X and VISTA! Want to connect your GPS to your PC.
- If Prolific appears, or a yellow warning triangle appears under 'Ports' or 'Other Devices', it is recommended that the driver be backdated to 3.2.0.0. Also, if you insert your programming cable into your radio, and the.
Cables & Drivers - Prolific & FTDI1) Create a work folder (New Folder) on your PC. Download the Prolific 3. Remove the USB programming cable from your PC. Double- click the file that was saved into the work folder and follow the prompts until it is completely installed. Plug the USB programming cable into the USB port of your PC. You should see a balloon popup that says "Installing device driver software"A few seconds later you will get a balloon popup that says "Device driver software was not successfully installed".
Launch Device Manager. Start | Right- click Computer | Properties | Device. You will see one of the following errors in Device Manager.
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In 'Other Devices' the 'USB- Serial Controller' is proceeded by a YELLOW warning. In 'Ports (COM & LPT)' the 'Prolific USB- to- Serial Comm Port (COMx)' will.
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Right- click on the entry with the error to open a window and select. Update driver software..". At the first Update Driver Software prompt, select. Browse my computer for driver software". At the second Update Driver Software prompt. Let me pick from a list of device drivers on my computer".
At the third Update Driver Software prompt, scroll down and select. Ports (COM & LPT)".
At the fourth Update Driver Software prompt, select. Prolific USB- to- Serial Comm Port Version: 3. You should get a prompt saying that the driver was installed successfully.
You should now see a properly installed Prolific driver in Device Manger. You can check that the correct version is installed by double- clicking on the Prolific entry in device manager and selecting the Driver tab. The driver version shown should be v.
Remove the USB programming cable from your PC and then plug the USB programming cable back in. Optional) Reboot your computer.
Prolific USB to Serial Adapter Cable Drivers for Windows 7 [u]I recently purchased a USB to Serial adapter cable (from MX- MART) for my Mac. Book (running Windows 7 Beta 1, via Boot Camp) to control my Uniden BCD3.
XT radio scanner. Since the control cable that came with my radio is a 9- pin serial data cable, and my Mac. Book does not have a serial port, I had to purchase the adapter. However, when I tried to install the downloaded drivers in Windows 7, it gave me a message saying, "Device driver software was not successfully installed." I right- clicked on the device in Device Manager and selected Upgrade Driver..
After selecting the appropriate path, Windows 7 thinks for a minute and then displays a window saying, "Windows found driver software for your device but encountered an error while attempting to install it." Further down in that window it says, "USB- SERIAL CH3. Access is denied." I also tried downloading the latest drivers from Prolific's web site (Apparently Prolific is the manufacturer of the chip inside the USB- serial adapter cable), but those also failed. I'm not sure why Windows 7 has such a hard time installing this simple driver that apparently works well on Windows Vista. I e- mailed MX- MART's customer support and very quickly got a helpful reply with an attachment that had a new version of the driver for Windows 7. After installing the driver (and answering "Yes" to the prompt asking you if you want to install an unsigned driver), the USB to serial adapter cable works perfectly and I'm able to program my BCD3. XT scanner radio using Free. SCAN. Hopefully this will work for other folks who may be having trouble with the drivers for their USB to serial cable in Windows 7.
Download the driver (1. KB)UPDATE (4/9/2. A scan of CH3. 41. SER. EXE which is contained in the ZIP file provided by MX- MART with Virus. Total reveals the possibility that it might contain a Trojan. I have contacted MX- MART demanding an explanation and until further notice, I have removed the link to the download. I highly recommend purchasing the IOGEAR GUC2.
USB to serial adapter, as it is designed to work properly with all versions of Windows 7 and below (both 3. I no longer use the Prolific- based USB to serial adapter that I purchased from MX- MART. UPDATE (6/2. 9/1. MX- MART claims that there is no malicious payload in CH3. SER. EXE, and most of the major AV vendors do not detect anything malicious in the file. I myself have also run the driver installer on Windows 7 x.
I used the adapter mentioned above and noticed no suspicious processes or open network sessions. I have had some requests to re- post the link to the driver (available above). Please proceed carefully at your own risk.
Prolific USB to Serial Driver Download for Windows 1. Vista XP 6. 4/3. 2 Bit. The Prolific usb to serial driver download link from here: http: //prolific- -driver. PL2. 30. 3SA is a low cost and high performance USB- to- Serial Bridge Controller. Latest Version Supports: Windows 1.
XP/Vista 6. 4/3. 2 Bit. The PL2. 30. 3SA provides a convenient small- factor solution for connecting an RS2. TX- RX only) to any USB host.
Prolific provides highly compatible drivers that could simulate the traditional COM port on most operating systems allowing the existing applications based on COM port (using TX- RX only) to easily migrate and be made USB ready. By taking advantage of USB bulk transfer mode and large data buffers, PL2.
SA is capable of achieving higher throughput compared to traditional UART (Universal Asynchronous Receiver Transmitter) ports. The flexible baud rate generator of PL2. SA also could be programmed to generate any rate between 7.