Here is an ovf with the latest version dsm installed (DS3615xs)
https://mega.nz/#!t8xiVJ6K!aOmfjy8w-DSFTDKn7eX_8-0PSW6E1_PsWk8JDkJin7A
It is dsm 6.1.3-15152 update 1; login with user admin and password 123456
I just created a volume and a folder in it to test, didn't touch any settings in there.
working fine on esxi 6.5 on a hp gen8 microserver
hw version 13, you need esxi 6.5 to use this ovf; you can convert to lower hw versions for older esxi
I can't edit the first post to add the new file.
If you have another xpeno vm running check the mac address and change if necessary; or just stop any other xpeno vm before running this one.