Lbc1.7z Link
If you tell me what happens when you try to open it, I can tell you exactly how to fix it.
Use The Unarchiver , a free tool from the Mac App Store that handles .7z files easily. LBC1.7z
Once extracted, you will have a normal folder containing the files you need! To help you further, could you please tell me: If you tell me what happens when you
(or what do you expect to be inside)?
Use file manager apps like RAR or ZArchiver to extract the contents. Troubleshooting & Tips LBC1.7z