Unable to find the Parallels driver for USB Devices (15098)

After the latest update automatically installed (15098), both my Win7 and WinXP guests both put up that error message. "Unable to find the Parallels driver for USB Devices"

I've reinstalled Parallels Tools, shut down, and restarted (both platforms) but to no avail.

What else can I try?

Thanks!

 

Fixed

One duh for me; I just re-downloaded the version from the main website, installed, and when re-launching XP and Win7, neither had any problems or reproducing that error.