teknomedic, You definitely need to Flash from DOS with AFUDOS so that the RSDT will get properly updated.
I did... twice. I used a DOS bootable CD ROM with afudos and no switches and afudos with switches. same deal. Are there better switches for afudos? I ask because the switches I got were from an early 2010 post when that person was having the same issue with RSDT. I need to get this corrected ASAP as this was a 48hr repair project for a friend and this is the only thing holding up the return.