Re: '05 Rdsr conv top prob.
If you unlatch from the windsheild frame and the windows go down, but nothign else will happen, its' either the divider switch, top open switch or a problem with the trunk lock / trunk closed indication.
I should say, the above is the MOST LIKELY, that is. But I think you figured this out from your reading!
I leave for the Tail of the Dragon in the morning, won't be back on until evening in my room up there! Best of luck!