XTL 5000 error code

I tried to convert my radio from a w5 to a w7 control head and now I can't read the radio. I switched the control head back to the w5. The radio shows everything correct when it powers up, but I keep getting "radio failed to acknowledge error context 24, c00000386. I reinstalled the cps with no change. Any help is appreciated.

XTL 5000 error code