MSN messenger Sign-in Assistant not installed

Hello there,

Today i installed new version of MSN messenger. All the installation was proper but the only "Sign-in Assistant" is not installed. Any Suggestions!

Thank You!

You can refer following threads:

Windows Live Messenger not working
Cannot sign in to messenger or load hotmail sign-in webpage
Messenger Not Working In Vista

Try this:

1. Uninstall everything related to WLM from Control Panel
2. Download an old version
3. Install the old version, but it won't work as Microsoft would insist you upgrade to the latest version.
4. Go with it. When the installation is done, WLM is back to normal.

If you are using Windows XP, Go through this link:
Windows Live ID Sign-in Assistant update is available through Microsoft Update

First go to add/remove and uninstall messenger.

• Go to run, regedit and find HKEY_CURRENT_USER\Software\Microsoft\MSNMessenger.
• select the MSNMessenger folder and delete the entire folder.
• go control/alt/delete and into Windows task manager, tab to processes.
• Find “msnmsgr.exe” highlight and right click to end process tree.
• click on my computer then C drive and search button.
• Look in my local disk C, advanced tab, check off search hidden files, the
• file name to search for is : “msnmsgr.exe”
• when found, right click and delete.

Now download the latest MSN messenger and install it.
After installation, Don't log in.
First download Messenger Plus!
Now install it. After installation of Messenger Plus your MSN Messenger will work properly.