Windows Live Installer problems? Try this.

If you are having problems installing Writer, Messenger 8.5 or Mail, in particular if the the Windows Live installer disappearing halfway through (after a Windows Vista UAC prompt if enabled), this may help.

  1. Close all Windows Live applications
  2. Navigate to C:\Program Files\Windows Live and delete the Installer folder
  3. Navigate to C:\ProgramData and delete both Windows Live Installer and WLInstaller directories if you have them.
  4. Reboot (important!)
  5. Reinstall the application you want to install

This may be an issue if you installed the leak Messenger build, as all Windows Live beta applications need to be the same language. See the Windows Live Installer FAQs for more details.

PS: If someone can tell me what the equivalent for step 3 is in Windows XP that’d be great :)

Update: Apparently step 3 for XP is to go to C:\Documents and Settings\All Users\Application Data instead of C:\ProgramData. (Thanks to DN2004 for the heads up)

Update2: There is now a more official solution to this problem. See our follow post.

Update3: there is also another fix (Thanks MeggarK) which runs as follows:

  1. Reboot
  2. Click START>Run and type ‘command’ to load the console.
  3. Type in:

    regsvr32 wups2.dll

    and press enter.

  4. Type exit to leave the console
  5. Download and run the windows live installer, it should now work perfectly.

  • otto888

    thx! I WILL PASS THE INSTALL!

  • http://www.liamdaly.co.uk DN2004

    in xp i think it is C:\Documents and Settings\All Users\Application Data

  • http://www.liamdaly.co.uk DN2004

    C:\Documents and Settings\All Users\Application Data does seem to work :) Was getting this issue, delete mentioned folders from there and installed fine.

  • http://scottisafool.spaces.live.com ScottIsAFool

    Excellent, thanks for that :)

  • Adam

    um. Im running xp home and I dont seem to have that folder
    (Application data

  • Adam

    someone please help me..

  • http://www.liamdaly.co.uk DN2004

    Open up internet explorer copy and paste C:\Documents and Settings\All Users\Application Data and hit enter :)

  • http://www.liamdaly.co.uk DN2004

    Sorry forgot to mention C:\Documents and Settings\All Users\Application Data goes into the address bar and hit enter

  • Adam

    oh. thx i just found out my computer was hiding hidden files and folders so i couldent see it. Thx much appreciated

  • rhann

    horray was driving me round the bend for last two hours

  • AndyD

    Thanks. :)

    I didn’t even have to restart after deleting.

  • http://xxdesmusxx.net xxdesmus

    If you REALLY want to make my month … I can’t get Windows Live Mail Desktop to load any longer. It literally worked great for about 4 months and then one day after a reboot it no longer will open up. I’ll start the app, and then it just minimizes down the tray and that’s it. I can’t even close it without ending the task.

    Like I said, if you can find out a fix for this I’d be so thrilled.

  • swanny92

    Cool thanks for this. I guess in some ways installing the leaked Messenger build wasn’t overly a good idea after all lol. Funny considering you only had to wait another 4 days for it to come out anyway.

  • rhann

    got same prob even without the leaked messenger

  • http://bot2k3.net Inky

    Cheers Chris, worked like a charm.

  • Chris

    Inky – you expected anything else? ;)

    xxdesmus – sounds like you need to uninstall the application and then manually remove all the registry entries relating to it. Send me an email and I’ll try to help.

  • aho

    Thanks for this information, now it works fine for me!
    Before i read this i have been trying hours trying different things to get it to work!

  • DavidK

    Well I found a problem… all my contacts have disappeared, none in Messenger and none in Live Mail, but they’re all still in my Live Hotmail… a syncing problem I guess…

  • http://xxdesmusxx.net xxdesmus

    Thanks for the offer Chris. I upgraded to Windows Live Mail and it seems to be working (for the moment at least). I’ll drop you an email if it decides to die again. :)

  • byrd

    Thank you, it worked for me and I was able to install WLM 8.5 and WLW (Writer) but when I tried WLM (Mail – acronym hell, here) I had to re-do it again.

    Also, Writer will not open, it simply crashes. :/

  • rhann

    before they released these did they bother to test the installers together???

  • Hb8

    Glad I’m not loosing my marbles. Here I thought it was my system that was borked :-s

    Thanks! Will definitely give it a try on the next box.

  • Felu

    Why delete files when there is a better way :P?

    1. Remove all new Live setup-based products, if you managed to get any installed.

    2. Attempt installation of Live setup-based product (i.e. Messenger)

    3. Navigate to C:\ProgramData\WLInstaller
    (replacing C with your root drive letter)

    4. Locate/open latest log file.

    5. Search for “entering maintenance mode”. If you find something similar to the following, you’re affected, otherwise stop.

    SI (s) (9C:DC) [23:01:39:620]: Product registered: entering maintenance mode

    6. Beginning at the top of the file again, search for “Original package ==>”.

    7. Take note of the package, including its full path, after the ==>.
    (example: C:\Windows\Installer\28cc0b.msi)

    8. Close the log file, click Start, Run and issue the following command:
    msiexec /x

    (example: msiexec /x C:\Windows\Installer\28cc0b.msi)

    9. Acknowledge any prompts and the Windows Live installer (from any previous build) will be uninstalled properly. No reboot required.

    10. Dance around!

  • mlc130104

    Felu – What can i do that then?
    MSI (s) (30:E8) [21:56:31:031]: Original package ==> C:\DOCUME~1\user\LOCALS~1\Temp\{3FABE7A2-67E8-4D9E-965E-3C0D629A2079}\dashboard.msi
    MSI (s) (30:E8) [21:56:31:062]: Package we’re running from ==> C:\WINDOWS\Installer\a028da.msi

    A interesting path

  • mlc130104

    A strange experience….
    I could easily install Writer, Mail.
    But I could not install WLM 8.5…
    Although tried many times…

  • j.heyer

    I was able to install Messenger 8.5 but I was unable to install Mail. I tried all the techniqes listed above and I was unable to get it working. Any help would be appreciated.

  • http://www.lifeinvasion.com zlinko

    Hmm.. I have had no problems installing any of the new betas