Hello,
I wanted to report a bug, but I'm not sure to do it in the right place...
I had an issue and it taked me one week to find the problem... and a lot of reinstalls...
Every time my computer resumes from sleep mode, my new 3Tb HDD (Seagate Barracuda 7200.14 - GPT partitioned) desapears from Windows 8 Pro x64. I'm using the latest drivers for my AMD chipsets Chipset SB710 & 785G : version 12.10.
This problem don't appears if I use the built-in drivers installed by Windows... so it's a bug.
My chipset is old, so I'm not sure that somebody will take time to correct this...