Hi, I noticed recently that when I wanted to add a custom mod by clicking on "Create New Mod Package" from Mod Packager in the MAS2 utility, the MAS2.EXE module crashes - after a few dozens of seconds - with a Windows message indicating this below (translated from French): Issue's Signature : Issue Event Name: APPCRASH Application Name: MAS2.exe Application Version: 2.9.3.1 Application Timestamp: 57474eb3 Default Module Name: MAS2.exe Default Module Version: 2.9.3.1 Default Module Timestamp: 57474eb3 Exception Code: c0000005 Exception Offset: 000026b5 System Version: 6.1.7601.2.1.0.256.48 Regional Settings Id: 1036 Additional Data n° 1: 0a9e Additional Data n° 2: 0a9e372d3b4ad19135b953a78882e789 Additional Data n° 3: 0a9e Additional Data n° 4: 0a9e372d3b4ad19135b953a78882e789 Does it indicate some missing or corrupted file in my installed content? If yes, how can I determine which file(s)/mod(s) are causing this? EDIT: I'm using the open beta build Hope that can help