hi does anyone know how to make an avatar that moves from one picture to another using photoshop?
thanks xx

Here's a good tutorial:

http://www.digitalscrapbookplace.com/university/tutorials/ps_animatedgif_ab.shtml

I'm not sure which version of photoshop you have ;)

Something has happened to my photoshop everytime I chose a color it just goes back to grey! does anyone know how to fix this?

If the color keeps turning grey on a new image, you might have inadvertently set the color mode to greyscale when you opened a new image.