I have mixed emotions about people that say youtube plays on their fin with no problems whatsoever. You guys not only give me hope but make me feel dumb at the same time. Since i got my phone in early May last year i've always got the unsupported file type message. Can one of you please make a video or something or link me to a video anywhere that actually SHOWS the fin playing youtube?? If its not too much to ask. thanx!

You sir, are an idiot. 

To the OP:  I am uploading a video for you now, so that you can see that YouTube DOES indeed work on the Samsung Finesse.

Youtube never worked on my samsung finesse until i asked MetroPCS to change my plan. After they changed it to the new 50 dollar smartphone plan (which now is 50 with the taxes included) , i went back to youtube and now have no issues watching videos on there. I hope that helps, good luck!