Wheee.... Glad you made it work.
Well I got the minecart working, yes, but not the whole pump-loader-unloader thing. Today was a very discouraging day, and its the first time since I began playing where I'm really struggling to continue on with my world. As of now, I have no means of making steam power and the train thing is still a total mess. So I'm gonna take a long break from the game and see how I feel later on. I'm fried and frazzled without certain stuff, maybe GT and Infitech isn't the pack for me after all, even tho it's a great modpack indeed. I miss all my "end game" stuff and don't really enjoy futzing around for an entire day without any results trying to jury-rig some solution to a problem. It makes me wonder why I even play this game, because most people love when they have a problem to solve and they have to figure it out.
Don't take it personally, this happens all the time in every modpack I play. The first week is awesome, but then I reach a point where I begin to get frustrated, lose interest, and eventually just move on to another pack. That's why I get discouraged when everything is "end game"... because I never ever get there in any modpack!!
I also cheated in some stuff (like a creative engine to run my BC lava pump), and that bothers me too. The downhill slippery slope has begun. "Oh, I'll just use this to test my setup, and then I'll delete it and figure out a way to do it legit." Yeah, right. LOL sigh Break time, hope to return someday soon!