Install vmware 6.5 on Vista 64bit(with SP1)

sorry for my poor english.
I have trouble with install vmware 6.5. Please see picture.
OS: vista SP1 x64 Ultimate
VMware workstation 6.50

event:
Log Name: Application
Source: MsiInstaller
Date: 12/8/2008 4:05:13 PM
Event ID: 11935
Task Category: None
Level: Error
Keywords: Classic
User: Jaleo-PC\Jaleo
Computer: Jaleo-PC
Description:
Product: VMware Workstation -- Error 1935. An error occurred during the installation of assembly component {9BAE13A2-E7AF-D6C3-A01F-C8B3B9A1E18E}. HRESULT: 0x80070422. assembly interface: IAssemblyCacheItem, function: Commit, assembly name: Microsoft.VC80.MFC,processorArchitecture="x86",publicKeyToken="1fc8b3b9a1e18e3b",type="win32",version="8.0.50727.762"


anyone can help me?

I have tried many times.
At last i reinstall vista, it's ok now.