Brewology

hey guys, this morning i was on 3.40 OE and i decided it was time to upgrade, so i went to 3.52 M33, then 3.52 M33-4 and now im trying to install 3.71, and its saying that i need to install 3.52-3 or later, and i have 3.52-4 so why wont it work?

ok man ill try this, thanks a million, and sorry about caps