Opening delta files does not work for me either:
I use VixDiskLib to open vmdk files. That works for parent vmdk with both read and single. I can also open delta vmdks with read permission, but it fails with VIXDISKLIB_FLAG_OPEN_SINGLE_LINK
What is the status on that? Can we expect to fix that soon? Or is it an issue? Should we file a SR too?
Tos2k