I have a Toshiba Satellite C655D-S5302, with AMD-V support or was anyway. I had updated my bios to Insyde Version 1.80 which had removed the option for the AMD-V. I just noticed this and I want to install Mac OS X Mountain Lion VMware image from the souldevteam website. It said "VMware cannot access this Machine because your computer does not support this option, or is disabled. I checked in my bios and It was there before the update. Strangely it disappeared in the latest update. Is there an way to modify or downgrade at all to a previous version that I had it, I really would like to know. Also I am I the only one who has this problem If not that's okay, but if anyone found a fix for this or there is a safe way to have this option back on the bios please let me know. I tried to reinstall VMware but it still could not find it, I have looked at other ways such as bios mods but I am new to the whole bios options. Please Let me know if there's a workaround or hack for this I am running VMware Workstation 10 but not sure what version. However I am a registered developer for Apple and Microsoft and would like to get this working again so I can test my apps and software again. Any help is greatly appreciated. Thanks Also Have a Happy New-year.