i'm afraid i do not believe that sporkme only downloaded this shit to see what other people are using.
personally, even though i have a windows dual boot setup, i don't think i have used winblows mediocre player once since my last reinstall (3 weeks ago, it's pretty bad at the moment due to some fucked regediting by a program called download accelerator). WinME comes with WMP 6.2 and 7.0, and i also have 7.2 on a CD. none of those has any uninstall, although you can just remove the files if you so desire, it's not hard.
Personally, again, i prefer 6.2, and more times than not 7.0 is corrupt on a default of winME anyway, i find, although not always, so what the deal is i do not know.
Anyway, what i am saying is, "upgrading" mediocre player is not worth the time or the effort.
nowadays i do not even bother to install photoshop, dreamweaver, all the programs i used to rely on in windows, purely because i have much better options open to me on the linux side.
i will admit to having word, excel, openoffice and acrobat reader on windows, purely because the linux version of openoffice.org will not open my girlfriend's CV for some reason. I'm not surprised, it's a Microsoft word document...
anyway, back on topic, mediocre player is not worth the upgrade, neither is lookout express, or msn messenger or any of the other useless crap they foist on you, so why fucking bother, is what i say!