I made with HDInstTools 12128×5×256 = 15,523,840 fake geometry and the DH2 partition at the end of the drive. Then I created
Dummy File what is about same size as the partition. Then I copy that file to that last partition with '
FilecopyVerifyRetry'-program. No errors. This is all under the WinUAE and PFS3 AIO.
http://s24.postimg.org/c5bud2g79/HDInst_Tools.png
http://s24.postimg.org/srtem5951/DH2.png
http://s24.postimg.org/r2kbe2tfp/successfully.png