I am having a problem installing SCVMM. Getting a 1603 error message. Below is a part of the install log. Anyone else have this problem or have a solution?

MSI (s) (CC:E0) [10:15:49:758]: Windows Installer installed the product. Product Name: Microsoft System Center Virtual Machine Manager 2008 R2 Server (x64). Product Version: 2.0.4258.0. Product Language: 1033. Manufacturer: Microsoft Corporation. Installation success or error status: 1603.
MSI (s) (CC:E0) [10:15:49:770]: Deferring clean up of packages/files, if any exist
MSI (s) (CC:E0) [10:15:49:770]: MainEngineThread is returning 1603
MSI (s) (CC:7C) [10:15:49:779]: RESTART MANAGER: Session closed.
MSI (s) (CC:7C) [10:15:49:779]: No System Restore sequence number for this installation.
=== Logging stopped: 8/21/2009 10:15:49 ===
MSI (s) (CC:7C) [10:15:49:780]: User policy value 'DisableRollback' is 0
MSI (s) (CC:7C) [10:15:49:780]: Machine policy value 'DisableRollback' is 0
MSI (s) (CC:7C) [10:15:49:780]: Incrementing counter to disable shutdown. Counter after increment: 0
MSI (s) (CC:7C) [10:15:49:780]: Note: 1: 1402 2: HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Installer\Rollback\Scripts 3: 2
MSI (s) (CC:7C) [10:15:49:780]: Note: 1: 1402 2: HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Installer\Rollback\Scripts 3: 2
MSI (s) (CC:7C) [10:15:49:781]: Decrementing counter to disable shutdown. If counter >= 0, shutdown will be denied. Counter after decrement: -1
MSI (s) (CC:7C) [10:15:49:781]: Restoring environment variables
MSI (s) (CC:7C) [10:15:49:783]: Destroying RemoteAPI object.
MSI (s) (CC:44) [10:15:49:783]: Custom Action Manager thread ending.
MSI (c) (C0:58) [10:15:49:790]: Decrementing counter to disable shutdown. If counter >= 0, shutdown will be denied. Counter after decrement: -1
MSI (c) (C0:58) [10:15:49:791]: MainEngineThread is returning 1603
=== Verbose logging stopped: 8/21/2009 10:15:49 ===