Is there any other way to get 2.6x IA/IGS Exporter ?

I have decided it is time to start building some items for this program. But I can not download anything from the UK trainsim site. No amount out of new usernames or passwords will work. And I have read that contacting admin is a dead cause. I have done a search,and I see one available in another language. Are there any alternatives? Also,which version of Blender is the best to use? Joe