Microsoft Office Professional Plus Windows Live Me
 

Microsoft starts getting ready itself for the 5800 Era,Windows 7 Pro Product Key, and there it is the updated Windows Dwell MSN Messenger for Nokia 5800. This new model of Windows Stay Messenger is compatible with Nokia’s S60 5th Edition phones like Nokia5800 and the upcoming Nokia N97 as well.
The features are pretty much same as what you have on your PC version of Dwell Msgr. You can chat with your Windows Live/MSN friends and check your Windows Live Hotmail emails.
This chat client is expected to be available soon on the download section in your 5800 XpressMusic but if you can’t wait to get your hands on it,Microsoft Office Professional Plus, here it truly is right here for you. The zip also includes the earlier Dwell Messenger model for S60 V3 Smartphones. Check update2 below for download link.
UPDATE-1:
The Windows Live Messenger application is having login problems as on date. We are not sure how long this will take them to fix the issues.  Alternatively,Windows 7 sale, you can check out the chat /IM applications pack we have here for Nokia 5800- Chat Applications/ Instant Messengers for Nokia 5800
UPDATE-2 (Nov 08,Windows 7 Starter Key, 2009):
The Windows Live Messenger is now officially released for Nokia 5800. Check the details and download link here.