I am trying Google search Gadget.
Whenever I hit [ENTER] to Submit, the "http://google.com/search?q=%+" is opened beautifully in Firefox (my default browser).
However, if I clicked on a search result from the gadget, this link is opened in IE7. This is still OK for me overlooking the lack of all those cool extensions, but many of my friends use Firefox just because their IE crashed totally. Seeing IE popping up would be a true nightmare to them.
I believe all other gadgets have the same flaw, too.
PS: By the way, MS should say thanks to your great contribution because Start++ is now actually the only thing that keeps me from switching back to XP ^^