In reply to climber007:
Professional coaching seems to work for many people. You could ask the more able climbers in your club for pointers. Try the Neil Gresham DVDs, lots of ideas in those. Also look on this site for the articles about how to improve. It is hard to know what will be best for you personally without more information. Here are some ideas:
1) Bouldering to practice movement techniques, on easy moves to begin with, such as flagging, hip twist, handhold variety, toe swivel, using boot edges
2) Practice precise silent footwork
3) Try a route in slow motion
4) Try a not too hard slabby route with one hand only, try no hands. This can help refine movement skills
5) As mentioned above, use the warm up easier routes to focus on technique
6) What type of routes do you like /not like. Slabs, corners, aretes, walls, overhanging, roofs, slopers, laybacks, dynamic. Get onto the ones you don't like but at an easier grade to start
7) Ask people to watch you and ask for pointers
8) Make the effort to visit different walls
9)Have a focus / plan or your improvement and record your progress
10) Climbing more may help, but only if you are using the right techniques
Most importantly,remember to have fun!