WSUS again! Update Service won't get started. Damn!

Again, WSUS is in Version: 3.2.7600.226 on a Windows Server 2003 mashine.
The problem was that the UpdateService didn't start. Very important for me was to not reinstall WSUS, ISS or some frameworks.
In Eventlog I got the Error Message:

Faulting application wsusservice.exe, version 3.1.7600.226, stamp 4a7b8655, faulting module unknown, version 0.0.0.0, stamp 00000000, debug? 0, fault address 0x1449603e.
Weitere Informationen über die Hilfe- und Supportdienste erhalten Sie unter http://go.microsoft.com/fwlink/events.asp.

I tried a lot but my solution was to registrate all WSUS important DLLs new.
I copied the following in a .bat file and executed it.


regsvr32 c:\windows\system32\vbscript.dll /s
 regsvr32 c:\windows\system32\mshtml.dll /s
 regsvr32 c:\windows\system32\msjava.dll /s
 regsvr32 c:\windows\system32\jscript.dll /s
 regsvr32 c:\windows\system32\msxml.dll /s
 regsvr32 c:\windows\system32\actxprxy.dll /s
 regsvr32 c:\windows\system32\shdocvw.dll /s
 regsvr32 wuapi.dll /s
 regsvr32 wuaueng1.dll /s
 regsvr32 wuaueng.dll /s
 regsvr32 wucltui.dll /s
 regsvr32 wups2.dll /s
 regsvr32 wups.dll /s
 regsvr32 wuweb.dll /s
 regsvr32 Softpub.dll /s
 regsvr32 Mssip32.dll /s
 regsvr32 Initpki.dll /s
 regsvr32 softpub.dll /s
 regsvr32 wintrust.dll /s
 regsvr32 initpki.dll /s
 regsvr32 dssenh.dll /s
 regsvr32 rsaenh.dll /s
 regsvr32 gpkcsp.dll /s
 regsvr32 sccbase.dll /s
 regsvr32 slbcsp.dll /s
 regsvr32 cryptdlg.dll /s
 regsvr32 Urlmon.dll /s
 regsvr32 Shdocvw.dll /s
 regsvr32 Msjava.dll /s
 regsvr32 Actxprxy.dll /s
 regsvr32 Oleaut32.dll /s
 regsvr32 Mshtml.dll /s
 regsvr32 msxml.dll /s
 regsvr32 msxml2.dll /s
 regsvr32 msxml3.dll /s
 regsvr32 Browseui.dll /s
 regsvr32 shell32.dll /s
 regsvr32 wuapi.dll /s
 regsvr32 wuaueng.dll /s
 regsvr32 wuaueng1.dll /s
 regsvr32 wucltui.dll /s
 regsvr32 wups.dll /s
 regsvr32 wuweb.dll /s
 regsvr32 jscript.dll /s
 regsvr32 atl.dll /s
 regsvr32 Mssip32.dll /s