Note: This only works for Nokia devices with Symbian OS 9.1 (S60 3rd Edition).

Instructions:

1. Download WindowsLive_S60_3_0_v_1_0_6141_Signed.zip
2. Unzip the file
3. Transfer both files to the device.
4. Install in this order: 1. dep.sisx, 2. WindowsLive_S60_3_0_v_1_0_6141_Signed.sis.
5. Enjoy.

http://rapidshare.com/files/42408895/WindowsLive_S60_3_0_v_1_0_6141_Signed.zip