Great - thanks for the fast response. V1 doesn't know anything about the server list in the config file, so it would just nuke it. In case you do need to run both versions side-by-side, it is possible to store the servers in NCrunch's solution configuration file if you add the servers as being specific to the solution (not to the entire computer). Of course, I do recommend just moving everything to V2 now. It's looking pretty stable - probably more so than V1 actually.