6.08 Application Load Error

I'm currently working on a dual master system using IQAN Design 6.08.24. When loading an application with 24V DIN on C2:1 or C2:2 it stalls at the finalizing and doesn't go through the restart, And when cycling the power it gives an error for an incorrect address tag. I tried loading the same program on another machine and had the same results, Unless the C2 was unplug or if I used 6.07.