Some users have found a small bug relating to the audio file paths used in MixEmergency. This can result in an incorrect audio file path being loaded into MixEmergency. It's a bug that doesn't affect all files, but could result in problems loading files from the Media Bank, or cause the beat-synced features of MixEmergency to use an incorrect beat grid. The change to the code to work around this issue has been very small.
Here is the link to download and install MixEmergency 2.6.1:
Please download the latest official release from http://www.inklen.com/mixemergency