Nope. Nothing.
From guestcust.log:-
[2013-06-01T12:05:50 DEBUG] SysprepDecrypter has unobfuscated the password successfully
[2013-06-01T12:05:50 INFO] GuestCustUtil exiting.
From VMware-cust-nativeapp.log:-
[INFO] Decrypting password.
[INFO] Encrypted password is A6AE77B320674431C321E6F5A2B380DB7D17E1EC57EE8A4D2134E8D1FA20884D
[INFO] Successfully decrypted passwords.
[INFO] Encrypted password is A6AE77B320674431C321E6F5A2B380DB7D17E1EC57EE8A4D2134E8D1FA20884D
[INFO] Successfully decrypted passwords.
[INFO] Successfully unobfuscated the sysprep passwords.
[INFO] Exiting with code 0.
[INFO] Deallocating all acquired space.
[INFO] Destroying heap.
If I autologin as administrator, and then reset password using lusrmgr.msc I can use the VM. If I don't chose autologin then I can not login as administrator.
Tired the latest build of vCenter and still the same.