I was told that the new Visual Studio 2010 won't contain any wizard to help people upgrading there VB6 code (beleive me, there is still many VB6 lines of code out there!).
The recommended path is to first convert to VB2008 and then to VB2010.
The official position can be read from http://msdn.microsoft.com/en-us/library/bszew91f(VS.100).aspx