In this topic marinabrian gives a different installation sequence, worth a try.
https://the75andztclub.co.uk/forum/s...234003&page=16
Sequence he described there:
RDS 5.06R
DST0001A (RDS Tune 1)
DXT0002W (RDS Tune 2)
Omitec CAPS (T4 startup removel utility)
DST0006V