Is it a firefox bug?

i tried posting a youtube video using Firefox and it said that i havent set up a blog account to post any... (where i have already setup my blogger account) but when i try it using IE, right after i click on "post video" on youtube, i get the blogger account with only having to enter my own text and with a press of a button, im done! i dnt get it!!!!! wtf am i doing wrong???? this is really annoyin!!