How will i make a edited video in YouTube?

I converted a youtube video using youtube downloader and after that I edited it using windows movie maker then I converted it again to WMV...after that I uploaded it in my account on youtube but it comes out blurry....what should I do?...this is my first...

so i have a mac book pro and i use imovie. but what i want to do is make it seem like i have a twin in a video. Like the video is playing but theres two of me. for example...this youtube video i what i want to do. Its of this boy and its only him but...

So, I'm going to enter a contest on youtube and in the rules it says it has to be a video response. I don't want you to say 'go to write a comment then click upload' or whatever it says, I want to know if I edit my video and upload it to my channel as...

im an aspiring actor and movie producer, im 16 years old an would like to know what kind of equipment do i need to make a video look good. i want to start putting funny videos on youtube but im not sure how to make the videos look professional. what...

i want to make a video and how do i edited it, like add pictures and other stuff? also add more than 1 songs in the video too. plzzzzzzz help, im a noob with youtube ahaha

Some of my friends and I are going to make a music video to this song we really like, and I'm in need of a good video camcorder device that would fit the bill for such a video. The device needs to be: 1.Less than $120 dollars 2.Compatible with Youtube...

I'm entering a music video for Strawburry17's contest but I can't upload my video. It's only a couple seconds over 3 minutes but it's 7.6GB for some reason? I edited it on Sony Vegas 8 and when I rendered it I just did the default because I tried another...

now when i said i want help to make a youtube video i didnt mean like i want you guys to be in the vid or give me suggestions, i want to know how to make a youtube video. now i want to make a blank youtube video with a black backround and letters and...

If you dont have a Video Cam Recorder, what other way can you make a youtube video. I know there Is a way but I cant find one. My friend can make videos by using clips from other peoples youtube videos. If anybody else knows how to do this please tell...