Dmdch1-0145-pc.zip

: Locate the downloaded DMDCH1-0145-pc.zip and extract the contents to a folder on your desktop.

: Double-click on "Prolific USB-to-Serial Comm Port".

: If the version is different, unplug the adapter and run the fix program again. DMDCH1-0145-pc.zip

: Go to the Driver tab. The version must be 3.3.2.102 (dated 09/24/08).

: Unplug the adapter and plug it back in. Your computer should now recognize the device without the Code 10 error. Troubleshooting & Verification : Locate the downloaded DMDCH1-0145-pc

If the device still shows an error in the Windows Device Manager, follow these steps to verify the driver version as recommended by RF HAMDESIGN : : Expand the Ports (COM & LPT) section.

in Device Manager, or is the adapter not appearing at all? : Go to the Driver tab

: Inside the extracted folder, run the "PL2303 Code 10 Fix" application. This will install the necessary legacy drivers and place a shortcut on your desktop. Execute the Fix : Double-click the PL2303 Code 10 Fix Shortcut . Plug your USB-to-Serial adapter into a USB port. Click Continue within the program.