I am getting the following error message while running .net 3.5 applciation
Your step-into request resulted in an automatic step-over of a property
It is not an error message as such. The IDE is telling you that tracing for some of your code is being skipped during debugging due to the current settings. If you want to be able to trace into the code, change the settings as described in the message.
You can change this behavior by going to: Tools -> Option -> Debugging.