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#11
After changing the registry did you change the BIOS SATA or JMicron setting to AHCI?
You mentioned 'sata controller mode ide selected'. IDE mode will not allow Plug and Play, only AHCI or RAID.
I would use AHCI mode.
Is the 'ex sata/pci-e* 1 option ex-sata selected' the JMicron card?
Does it actually say 'ex-SATA' ?
Did you re-start your computer after the changes?