Thank you for your testing. There were some problems with the graph view in the previous source code version.
I have just checked out the newest source code (change set 47627, updated today (8th May 4:48) and the graph view works correctly when compiling the code.
Could you please make sure that you have downloaded or checked out the newest source code.
In case are using Vista 64bit, you need to rename the file Binaries\System.Data.SQLITE.dll to Binaries\System.Data.SQLITE32bit.dll and then rename System.Data.SQLITE64bit.dll to System.Data.SQLITE.dll.
Please let me know if you are still experiencing the problem with source code compilation.