No Hibernation with FTS Serial Driver
PC Won't Hibernate with the FTS Serial Driver Installed
This bug has been fixed. If you have version 1.x of FTS, download and install the latest version of the FTS serial drivers at http://fte.com/suppdl.asp.
Do not download these drivers if you have version 3.x or greater of FTS.
Versions 3 and greater of FTS include the updated drivers. Please see the "How to Install the FTS Serial Drivers" document in your Setup folder for instructions.