As a former, long-time member and one of the lead contributors on the Yahoo board, I am well aware of its existence, its age, who is on it and what that board's limitations are when it comes to helping people out.
It's those limitations that propelled me to start the new forum site which now has a daily activity rate that is many times that of the Yahoo site. It it had been possible to answer his question here at YT, I would have done so.. just as I have done many times in the past. Instead, I sent the OP to the place that I felt would give him the most accurate and complete information very quickly. Unlike some other sites, no post ever goes unanswered on my forum. That's our policy.
As for the Yahoo forum, the OP is free to join that one two and then make up his own adult mind as to which site serves him best. Now....that's fair... is it not?