Some VB 6 Resources
http://www.vbtutor.net/vbtutor.html
http://vb.mvps.org/ - one of the better resources for VB.
Some other .NET Resources
www.dotnet247.com
www.gotdotnet.com
www.ondotnet.com O'Reilly
www.dotnetbooks.com - cool books
www.dotnetgenius.com
http://www.intel.com/ids/dotnet/
www.worldofdotnet.net
MSDN Resources :
Visual Basic Language Tour
Visual Basic Language and Run-Time Reference
Visual Basic Compiler Options
Visual Basic .NET Language Specification
Introducing Visual Studio .NET
Developing with Visual Studio .NET
Samples and Walkthroughs
ADO Resources
ADO Tutorials - FunctionX
ADO Tutorial
ADO Tutorial For Absolute Beginners
Feel free to PM Me to add more resources including yours.