Windows Live Messenger Installation/Update Error 0x80070643

Hello,

I want to install the lastest version of Windows Live Messenger bu
there is an error occurring. Pls refer to the screenshot attached

My details
Vista Business 32-bit SP
Current Version of WLM 8.5.1302.101

Do I have to uninstall my current version of WLM? Both offline an
online installer have been tried

+-------------------------------------------------------------------
|Filename: winlive_error.jpg
|Download: http://www.vistax64.com/attachment.p...achmentid=9375
+-------------------------------------------------------------------

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Wingmaker