now i can't even use the old version of window live messenger either, i have uninstalled the beta version and install the old windows live messenger ,but it can't run and complains the same error .my system is win7 x64 engimmortality
Unfortunately, you've submitted a query to the wrong forum; but perhaps you can find the right forum(s) here.
This is the Windows Live Writer Forum; for topics pertaining to 'Windows Live Writer'. This forum is meant to be a resource for those who are looking for more information about Writer or want to start a discussion with the Writer team and other people using
Writer.
Reference Link(s):
For everything Windows LIVE [Email, Apps and Services]
https://support.live.com/
http://windowslivehelp.com/
OR
For General Microsoft topics...
http://support.microsoft.com/
http://support.microsoft.com/search/
Hope this helps.
If you this answers your question, please 'propose as answer' for other users.