msn messenger: open in default browser?

[sven]

when i click on inbox, it open the page in internet explorer. is there a way to change that to firefox, or my default browser?

[SiMoNsAyS]

i think i remember an old topic with the similar thematic, btw the only solution possible was the hex-editing of the main messenger executable that would be rather difficult.

hope some1 can come with an easiest solution