Simply remove the 2 x 640GB AAKS's from the P5Q and connect to your UD3R (Intel cont.), power on, go into BIOS enable RAID (also if I remember a BIOS update "may" give another setting named XLR or something, enable this as as well), then Save and Exit, go into RAID BIOS, select your 2 x 640GB AAKS's and select the EXACT stripe size that you used on P5Q, then create RAID etc, Exit and this should let you boot into Windows...Only connect the 2 x 640GB AAKS's, leave all other HDDs disconnected until you get the RAID up and running and then you can connect them afterwards.