[azubi100]

hier habe ich mal die fehlermeldung wenn ich versuche manuel zu installieren!

OS Version = 6.1.7601, SP = 1.0, Platform 2, Service Pack 1
OS Des*****ion = Windows 7 - x64 Home Premium Edition Service Pack 1
MSI = 5.0.7601.17807
Windows version = amd64_windowsfoundation_31bf3856ad364e35_6.1.7601. 17514_none_615fdfe2a739474c.manifest
Windows servicing = 6.1.7601.17592
CommandLine = F:\c4c75517fd637d823635ddd702\\Setup.exe /x86 /x64 /web
TimeZone = Mitteleuropäische Zeit
Initial LCID = 3079
Using Simultaneous Download and Install mechanism
Operation: Installing
Package Name = Microsoft .NET Framework 4.5 Setup
Package Version = 4.5.50709
User Experience Data Collection Policy: Disabled
Number of applicable items: 10
Exe (F:\c4c75517fd637d823635ddd702\SetupUtility.exe) succeeded.
Exe Log File: dd_SetupUtility.txt
ServiceControl operation succeeded!
ServiceControl operation succeeded!
Exe (F:\c4c75517fd637d823635ddd702\SetupUtility.exe) succeeded.
Exe Log File: dd_SetupUtility.txt
MSI (F:\c4c75517fd637d823635ddd702\netfx_Full_x64.msi) Installation failed. Msi Log: Microsoft .NET Framework 4.5 Setup_20140124_153346253-MSI_netfx_Full_x64.msi.txt
Final Result: Installation failed with error code: (0x80070643), "Schwerwiegender Fehler bei der Installation. " (Elapsed time: 0 00:01:37).