I'm fairly new to Apple and Logic Pro X. I'm making backing tracks for a show, however a couple of files are causing LOGIC to crash. It seems to be at a certain point in the track. They are all software instruments and kontakt player rather than Audio files. I have no idea what the error report means, which I've pasted some of below. I hope someone can help decipher what it could be. I'm running Pro X 10.0.7 on: Model Name: MacBook Pro Model Identifier: MacBookPro9,2 Processor Name: Intel Core i7 Processor Speed: 2.9 GHz Number of Processors: 1 Total Number of Cores: 2 L2 Cache (per Core): 256 KB L3 Cache: 4 MB Memory: 8 GB Error: Process: Logic Pro X  Path: /Users/USER/Desktop/Logic Pro X.app/Contents/MacOS/Logic Pro X Identifier: com.apple.logic10 Version: 10.0.7 (3166.30) Build Info: MALogic-3166030000000000~1 App Item ID: 634148309 App External ID: 337342644 Code Type: X86-64 (Native) Parent Process: ???  Responsible: Logic Pro X  User ID: 501 Date/Time: 2015-01-10 19:02:45.404 +0000 OS Version: Mac OS X 10.10.1 (14B25) Report Version: 11 Anonymous UUID: 24D0BB52-A877-81DA-C718-FA2288337570 Sleep/Wake UUID: 60BCBDC1-6BDE-4AEA-9E8E-2A185E8DE15B Time Awake Since Boot: 1300 seconds Time Since Wake: 570 seconds Crashed Thread: 8 SeqTimer Exception Type: EXC_BAD_ACCESS (SIGBUS) Exception Codes: KERN_PROTECTION_FAILURE at 0x000000010e4f9000 Thanks in anticipation!