These are links to videos created by Timw of hacki.at. Timw is a helpful guy on the forums over there and took time to create some videos on configuring VMWare to work with Dynamips/Dynagen & GNS3. In one of the Videos he also teaches you how to setup a simple frame-relay lab.
Video 1: VMWare Server Network Setup
Setting up a virtual network in VMWare Server for use with Dynamips, Dynagen and GNS3
Video 2: Frame Relay
How to use GNS3 to setup a Frame relay network using 2 routers and 2 virtual machines running in VMWare Server on a local work station.
Video 3: VMWare Server Network Setup 2
Shows how to create a virtual network adapter and then connect it to a Virtual machine using VMWare Server. After that it shows how to connect the Network Adapter to a cloud in GNS3.
Video 4: Saving Configs in GNS3
How to save your router configs using GNS3 0.5 Beta.
Enjoy .. LBS