I realize this is a very old thread, but i got my hands on a second hand Xi3670, and after updating the bios to latest version i got this same problem.
" ACPI/DRV2009 "
I searched thru alot of pages with no luck, noone seemed to know exactly what it was, and some said use the FTS desktop thingy
So in case someone else has this problem and don't want to go thru the headache of installing everything to find one driver here is the solution.
Get the "FTSDeskUpdate" from the support page for win7 x64, and install ONLY the "Utility program component" , It's not under drivers i know, but it works.