MSXML-error

[Guest]

i get this error when trying to install MSXML4 Sp2. Can anyone help me with
it ?


MSI (s) (C0:90) [10:06:52:656]: Executing op:
End(Checksum=0,ProgressTotalHDWord=0,ProgressTotalLDWord=1594800)
MSI (s) (C0:90) [10:06:52:703]: Assembly Error:Cannot create a file when
that file already exists.

MSI (s) (C0:90) [10:06:52:703]: Note: 1: 1935 2:
{303994BA-6487-47AE-AF1D-7AF6088EEBDB} 3: 0x800700B7 4: IAssemblyCacheItem 5:
Commit 6:
Microsoft.MSXML2,publicKeyToken="6bd6b9abf345378f",version="4.20.9818.0",type="win32",processorArchitecture="x86"
Error 1935. An error occured during the installation of assembly component
{303994BA-6487-47AE-AF1D-7AF6088EEBDB}. HRESULT: 0x800700B7. assembly
interface: IAssemblyCacheItem, function: Commit, assembly name:
Microsoft.MSXML2,publicKeyToken="6bd6b9abf345378f",version="4.20.9818.0",type="win32",processorArchitecture="x86"
MSI (s) (C0:90) [10:06:55:312]: Product: MSXML 4.0 SP2 Parser and SDK --
Error 1935. An error occured during the installation of assembly component
{303994BA-6487-47AE-AF1D-7AF6088EEBDB}. HRESULT: 0x800700B7. assembly
interface: IAssemblyCacheItem, function: Commit, assembly name:
Microsoft.MSXML2,publicKeyToken="6bd6b9abf345378f",version="4.20.9818.0",type="win32",processorArchitecture="x86"

Action ended 10:06:55: InstallFinalize. Return value 3.