Hi chamu you are a trainer in soft skills and in my opinion the first quality of a good trainer is to have patience in any thing. Resistance to change can be visible in every organisation in a way or another. It may be due to gen-gap; some sort of complex etc. But you have try to make an initiative and you had put a lot of effort for the same. Don't get panic; think out of the box and definitely you will succeed. Try to identify a small group in which you may have an upperhand and try to adapt the changes; if you can visible a small change; mind you, you are in the right track. Don't loose heart dear coz some day your effort will be definitely rewarded.Wishing you all the best