2006 beta3 RC shows a bunch of items (~150), many of which don't make sense to me. One example:
Key: HKUS\S-1-5-18\Software\Microsoft\MediaPlayer\Preferences\
Entry's name: AutoMetadataCurrentDownloadCount
Value: C:\Documents and Settings\Default User\Start Menu\Programs\Windows Media Player.lnk
Error Description: File or directory "C:\Documents and Settings\Default User\Start Menu\Programs\Windows Media Player.lnk" does not exist
A jump to regedit shows this value for the above key/entry name: REG_DWORD 0x00000000 (0)
I then ran the 2005 RC (without ending the beta3 RC), got 7 items which looked all right.
A serious problem .. or am I missing something?