ie7 on vista doesnt support mhtml

[sajal]

http://social.msdn.microsoft.com/Forums/...a1fa714606

!!! ive been using mhtml (+data uri) in my css for few months already... just realized it doesnt work on vista + ie7 ....

just wanted to warn others against mhtml unless ie7+vista combination looses market share completely...

as of last month. ie7 constitutes 14% of my total traffic.
windows vista constitutes 18.5% of my total traffic...

since ie7 is the default browser on vista, i guess 5 to 10% of my traffic may not be able to render mhtml...