I am using Modpack 8.1. The game worked fine yesterday. (I did get a number of screen drops when travelling the world map.) When I tried to open it this evening, I got an error message, It says the reason for the failure is in the log file. Where do I find that? Also, the message box that popped up suggested that I ensure that the game is running in admin mode and that it had not been quarantined by my antivirus. Neither of those seem to be a problem. Any thoughts? Is something corrupted? Time for a new install?