Glad it worked out well for you..

If people are having problems with one trainer (when other ones work fine) if they let me know I will either look into it myself, or if I'm in touch with them contact them and get the problem worked out. Several games have multiple versions of the xbe - which most likely is caused by there being multiple editions of the 'final' or that maybe you have a beta or a review copy..
I think your list is a good idea..