MSN Explorer became a paid part of the MSN ISP as of version eight. If you're running Windows XP and have completely uninstalled MSN Explorer, you can reinstall it from Control Panel -> Add/Remove Programs -> Add/Remove Windows Components and check "MSN Explorer" in the list.
UserAgent: Mozilla/5.0 (Windows; U; Windows NT 5.2; en-US; rv:18.104.22.168) Gecko/20071012 BonEcho/22.214.171.124 (ayakawa SSE2-PGU)
Laptop: HP Compaq nx6325 - Turion 64 X2 @ 2GHz, 2GB DDR2, 100GB HD, ATI Radeon X300, 15" LCD, Seven Pro
Handheld: Palm Treo 650 - Intel PXA270 @ 312MHz, 10MB RAM, 32MB flash, 2.7" LCD, Palm OS 5.4