Steering column Problem 1996 s10 Blazer

I just changed the heater core. I had to drop sterring column to do so. I slid the column back into place and put it back together. Now I can not get the key out, it doesnt shift smooth and the high beams dont work. All plugs are connected and it looks like everything is lined up perfect. I currently have the column dropped down and the key is still stuck in it. Any ideas?

I fixed it. Just FYI. It was a little cable that wen from key and looped around and back to shifter. There is a little adjustable threaded plastic thing right on the cable that popped loose. I popped it back together and it works perfect.. Pheww..