TI 9.1 Server on Windows Server 2008 Foundation

Hi,
i want to install my TI 9.1 Server my new Windows Server 2008 Foundation. But installation failed without an error.

I created a msi-install log and get the following:

[CUSTOMACTION]: Args passed: -register;Acronis VSS Provider;C:\Windows\SysWOW64\snapapivss.dll;VSS Provider
[CUSTOMACTION]: Parameters parsed:
[CUSTOMACTION]: -register
[CUSTOMACTION]: Acronis VSS Provider
[CUSTOMACTION]: C:\Windows\SysWOW64\snapapivss.dll
[CUSTOMACTION]: VSS Provider
[CUSTOMACTION]: Registering mode detected..
[CUSTOMACTION]: Detecting MS Cluster...
[CUSTOMACTION]:
ERROR:
[CUSTOMACTION]: - Error code: 429 [0x1AD]
[CUSTOMACTION]: - Exit code: 400
[CUSTOMACTION]: - Description: ActiveX-Komponenten kann kein Objekt erstellen
[CUSTOMACTION]: - Source: Laufzeitfehler in Microsoft VBScript
[CUSTOMACTION]: - Help file:
[CUSTOMACTION]: - Help context: 0
[CUSTOMACTION]: - Unable to detect MS Cluster
[CUSTOMACTION]: - Proceeding with normal installation...
[CUSTOMACTION]: - Application Acronis VSS Provider removed!
[CUSTOMACTION]: - Saving changes...
[CUSTOMACTION]: Done.
[CUSTOMACTION]: Dll unregistered with error code = 0
[CUSTOMACTION]: Done.
[CUSTOMACTION]: - Sleep for a second initially.
[CUSTOMACTION]: Creating a new COM+ application:
[CUSTOMACTION]: - Creating the catalog object
[CUSTOMACTION]: - Get the Applications collection
[CUSTOMACTION]: - Populate...
[CUSTOMACTION]: - Add new application object
[CUSTOMACTION]: - Set app name = Acronis VSS Provider
[CUSTOMACTION]: - Set app description = VSS Provider
[CUSTOMACTION]: - Set app access check = true
[CUSTOMACTION]: - Set encrypted COM communication = true
[CUSTOMACTION]: - Set secure references = true
[CUSTOMACTION]: - Set impersonation = false
[CUSTOMACTION]: - Save changes...
[CUSTOMACTION]: - Create Windows service running as Local System
[CUSTOMACTION]: - Add the DLL component
[CUSTOMACTION]:
ERROR:
[CUSTOMACTION]: - Error code: -2146368511 [0x80110401]
[CUSTOMACTION]: - Exit code: 113
[CUSTOMACTION]: - Description:
[CUSTOMACTION]: - Source:
[CUSTOMACTION]: - Help file:
[CUSTOMACTION]: - Help context: 0
[CUSTOMACTION]: - COM+ Errors detected: (2)
[CUSTOMACTION]: * (COM+ ERROR 0) on C:\Windows\SysWOW64\snapapivss.dll
[CUSTOMACTION]: ErrorCode: -2146368486 [0x8011041A]
[CUSTOMACTION]: MajorRef: C:\Windows\SysWOW64\snapapivss.dll
[CUSTOMACTION]: MinorRef:
[CUSTOMACTION]: * (COM+ ERROR 1) on SnapVssProvider
[CUSTOMACTION]: ErrorCode: -2146368486 [0x8011041A]
[CUSTOMACTION]: MajorRef: {5FC845EB-F299-40F0-9725-34045F7EA8BA}
[CUSTOMACTION]: MinorRef:
Aktion beendet um 11:43:49: InstallFinalize. Rückgabewert 3.
Aktion 11:43:49: Rollback. Rolling back action:

Can someone help me to resolve my problem?

Regards
Stefan