You can download AnkhSVN from Scott Hanselman's blog (Scott Hanselman's Computer Zen - AnkhSVN: Using Subversion within Visual Studio).
Once install you may want to edit the default configuration by going to Tools --> AnkhSVN --> Edit AnkhSVN Configuration in Visual Studio .NET IDE.
I turn off "AutoAddNewFiles" since I don't really want to add to the depository new files that I add to my project. Having this property turn on to "true" made my life annoying.
Here are my setting found in the ankhsvn.xml under my application data folder:
C:\Documents and Settings\
You can download the xml file here: