I just got a vex V5 starter kit and I built it the first day and went on to Vex Coding Studio. I clicked on brain and it said I needed a update. After I waited for the Update to finish and the update failed. Ever since that I keep getting a error message that says Invalid asset table version.
This has been a common problem. You will need to use the latest version of the standalone VEXos firmware update utility and make sure any other programs like VCS are closed.
More details could be found in this thread:
More info here:
Finally, you may want to switch from VCS to a newer VEXcode programming environment: