no problem,Cyrrus,I've been away a few days myself,thanks for the answer,I thought there must be quite a difference,since our tracks seem to go for quite awhile without too many problems,I enjoy all your posts,its got to be great doing something you love,and having a sim to relate to also,not much fun to be found pushing dirt in a sim,,though I do enjoy "diggin in" on the occasinal T72 mission,that was a good little addition.Thanks again for the info