Here's what mine says:
Process: tgInstall [237]
Path: /Volumes/Sims3/The SIMS(tm) 3 Install.app/Contents/MacOS/tgInstall
Identifier: com.transgaming.tginstall-sims3-sku2
Version: ??? (1.0)
Code Type: X86 (Native)
Parent Process: launchd [72]
Exception Type: EXC_BREAKPOINT (SIGTRAP)
Exception Codes: 0x0000000000000002, 0x0000000000000000
Crashed Thread: 0
Application Specific Information:
*** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '*** -[NSCFString replaceOccurrencesOfString:withString
ptions:range:]: nil argument'
I don't really know much about this stuff so I don't know what of that is important.