I forgot to mention to. There isnt that much oif a difference, also Mojang makes money off it which last i checked with copyright law IS ILLEGAL. and it doesnt matter about "partially" the fact is they took the IDEA which therefore violates copyright laws.
In order to bypass copyright laws you have to provide "Significant Improvement" and I stress the word "Significant" to claim it as your own.
besides tekkit the mp version of it is being supported now by the mod makers, they are updated for tekkit to the next version just waiting on the equivalent exchange mod to update. There really was only 1 mod that wasnt approved of and guess what its not part of the latest versions now.
and btw if you read this far. Technic isnt making money off it other than donations and all, which is not the same thing btw if you know your laws. but mojang is making money off other peoples ideas/works and tha violates copy right law as I said. The only thing technic is doing that can get in any shape or form in trouble is redistributing it. but I dont see any copyright notices on something that is "Creative Commons" 0.o didnt think i knew about that. Minecraft is open source codin, meaning you can modify it and everything and use supposivley someone elses mod which is Minecraft, therefore mojangs code and thats how mojang bypasses copyright law. thereforte tekkit is copyrighting off mojang even though someone else made the mod.. examine law closley
Go ahead I respect your choice and opinion about it, and i will even help you where you need help. All i'm saying is that i disaprove of using tekkt, i wouldn't use it. On-topic:
I dindn't quite understand your problem, you have downloaded techniclauncher but don't know what to do with it?