Search filter "qoutes" not working (RC2)

Hi,

I think there is a problem with search filters in RC2. As Help states
(http://windowshelp.microsoft.com/Windows/en-US/Help/73106209-6df0-432a-8cb7-df5d8ce02ec61033.mspx),
it is possible to use quotes " " in search box. However, I`m sure it is NOT
working. (on my machine only?)

I have a comparison of search results between Vista search and Windows
Desktop Search 2.6.5 in XP. WDS is correctly finding 4 documents with some
phrase in my 20k documents, while Vista shows 197 results! What is more
interesting, quotes are working - somehow - because my phrase without quotes
returns 258 results. After switching off "Find partial matches" option the
results of searching with or without quotes are the same (197).

Any suggestions?
Am I missing something? Or should I wait for RTM?


Regards
Luther