Henk retired a while ago, so I don't think you will receive any answer from him.
I can't tell if/by whom vdbench is currently maintained.
Does this Mean no one will support vdbench going forward within Oracle ? just the community?
I downloaded the source and use my aix environment to do the make and it worked. Now i have aix executable for 50405, 50406, and 50407.
is there any chance that you share those files?