64-bit version crashes on sample rate change. Solution: Lock your DAW to 44.1kHz. Avoid 96kHz projects with this driver.
The inclusion of "w serial" in search queries usually refers to the requirement for a license or serial key to unlock the full functionality of the driver for specific hardware. Ploytec drivers often operate in a "demo" mode (sometimes emitting a beep sound every 30 to 60 minutes) if the hardware is not recognized as a licensed partner device. Users seeking this specific version are often looking to permanently enable their interface without the interruption of demo limitations. 64-bit version crashes on sample rate change
Even with the correct driver, issues can arise. Here are the most common problems and their fixes: 64-bit version crashes on sample rate change