I think you have the problem with 1 indicator only: BrainTrend2Sig.mq4 with arrow. Fixed version is on this post
http://www.forex-tsd.com/116839-post17.html (Igorad fixed it to use with any EA as icustom so this version should be right one).
By the way I like australian versions more (2-in-1 versions).
All the links for indicators are on this thread
BrainSystem: Setup Questions