Why cant i upload videos on youtube?? please answer?

ok so i tried to upload a on you tube but it didnt work
every time it says (failed) and it says im not using the right document when im actually using windows movie maker please tell me why it doesnt work. and tell me how to make it work

you probably left it in a MSWMM format which is only the project file not the movie file, this would give you the failed message as youtube does not recognize it
follow these simple steps to convert your video and then get it up and running on youtube:

-open windows movie maker
-press 'import audio/video
-import the video you tried to upload
-drag it to the time line
-edit it (optional)
-press PUBLISH MOVIE (at the top of the screen in the middle) or if you have an older version of movie maker then press the file tab and then SAVE MOVIE AS (not save project as)
-press PUBLISH TO THIS COMPUTER/SAVE MOVIE AS
-name it
-save it

it will now convert to a WMV format and will save to your video folder
once it has completed do the following:

-go to youtube
-sign in
-press upload (in the top right hand corner of the home page)
-fill in the video information
-upload the video
-wait on that screen until it says your upload was successful and can be viewed shortly after it has finished processing

NOTE: it can take up to 6 hours to get a channel icon from your video and it can take up to 72 hours before your video will return in the searches but it can be viewed from your profile as soon as it has finished processing

-Jake

Well sometimes you may need to download a different program to start up Youtube videos. You might have "pop up's blocked'

step by step:

step 1: Save your file on your computer as .wmv in any foldler you wish!

NOTE: DO NOT CLICK "SAVE PROJECT" or "SAVE PROJECT AS!" (Save your movie as a file on your computer!)

Step 2: Once it's saved on your computer as a .wmv file simply upload it and it should work! :)

I hoped this helped you. Maybe this was your problem :)