I have VS2008 and Ingragistics 2005 vol 3 and when I search in the help it doesn't look for Infragistics info, only C#, SQL.... What's wrong?
2005 Volume 3 was not designed to register with VS2008 out of the box. We have only started (2008 Volume 1) registering the help with VS2008. You should be able to manually register the 2005 Volume 3 documentation with VS2008 by doing the following:
Note: This should work, but not guaranteeing it because the registration of the documentation has changed a lot since 2005 Volume 3.
I hope this helps.