I've got my green side done. The yellow, red, white, and orange sides are almost done, and the only bits that are wrong are the corners of the blue side.

Basically, I've followed all the steps in this video
http://www.youtube.com/watch?v=HsQIoPyfQzM

And I'm stuck on the last two steps of this video
http://www.youtube.com/watch?v=IW_BBp3FPMQ&feature=relmfu

Any help?