I just installed the latest Nokia Qt SDK, the one that supports Symbian and Maemo development, on WinXP and I have encountered the following problems
1) installation only works when you do it as an administrator, otherwise the visual studio stuff generates an installation error.
2) it looks like the visual studio stuff is dumped in the root folder of either C: or your installation drive (I installed on C. I now have a root folder full of rubbish. Thanks.
3) There are no shortcuts in the created Nokia Qt SDK - beta release > Symbian start menu entry.