My son just got his new blade msr, he already has a mcx that he is very good at flying with. We had been trying to trim the new msr properly but are having a real tough time. The heli does not seem to want to go forward no matter how far we push the right controller stick forward. Any ideas on correcting this. We view several youtubes on proper trimming as well as some settings for the transmitter found in some of the heli forums.