There are so many stupid little things we can do to mess something up. Imagine how difficult it is to get the Space Shuttle off the ground!
And don't ever feel stupid! The reason many of us "older and wiser" types have the answers to your problems, is that we already made the same mistakes years ago! LOL
Don't believe it? look at this thread:
http://www.rcuniverse.com/showthread...033&forumid=59]