The problem was fixed in SPTD 1.69. Please, update SPTD driver to resolve the problem.
We have several reports (more than a single report at least) about "unable to add adapter" problem on HP Z-series systems.
The problem is reproducible with the latest available SPTD driver version 1.62.
This problem became "known issue" for DAEMON Tools with SPTD 1.62 or earlier on HP Z-series.
The problem is related to some specific incompatibility between SPTD driver and HP BIOS on Z-series.
We have contacted SPTD driver developers and reported this problem. SPTD dev. team will release soon new SPTD driver version which includes fix for this problem.
We have several reports (more than a single report at least) about "unable to add adapter" problem on HP Z-series systems.
The problem is reproducible with the latest available SPTD driver version 1.62.
This problem became "known issue" for DAEMON Tools with SPTD 1.62 or earlier on HP Z-series.
The problem is related to some specific incompatibility between SPTD driver and HP BIOS on Z-series.
We have contacted SPTD driver developers and reported this problem. SPTD dev. team will release soon new SPTD driver version which includes fix for this problem.