Is your game crashing? Does another mod conflict with one of my mods? This is the place to post it.
To make it easier for me to help you, if you can please include:
1. if you know the mod (in the case of a conflict, both mods, please) that is causing the problem, please post it in your report.

2. the log file. the log file's the modder and dev's bread and butter, and it is especially useful and applicable if there's a crash. You can find the log file in
if you aren't using steam, and if you are.

3. if possible, what happened (did your game crash on startup, or maybe it crashed when you tried to craft a mod item, etc.)