Hi,
A few days ago, I tried to upgrade the vCenter Server 6.0.0b(Build 2776511) to 6.0.0 U2a (Build 4637290).
When executed against the vCenter Server fails and presents a 1603 error and does a rollback.
I have tried to find solutions in KB can be solved it.
The server operation system is 2008 R2 Std.
It already install .NET Framework 3.5.1.
Any help would be greatly appreciated.