We have sccKit-220.127.116.11 now and before the TACO now available for the SCC we tested our code on the SCC again. However it was not running and as it tourned out, the problem was the libc memcpy function when writing to MPBT memory. Somehow only the first write operation was actually written to the MPBT memory and successive writes never arrived at the memory. CL1INVMB did not help. A simple solution is, not using memcpy when writing into MPBT memory. But this "error" is difficult to detect and memcpy used to work with older versions of the sccKit. Any insight what is going wrong?