how can i fix this

please check that out its made in 3dstudio max and photoshop the pices look alright but i need to work on the bg if any ones got any ideas please respond

Well, first of all, link people to your image, dont post it here unless it's around 15 k (you really have to take advantage of the save for web option)
Second of all, this should be in the 'digital art' forum, a mod will now move it anyway, but just for future reference. :D
You need more polygons in the disks, you can see that you're simply using the default primitive, just add a few more polygons and make it smoother. Add some colour and the background i think is ok. Maybe you could put a volmetric light behind your plane and have a nice shadow to it. Add some colour.

like he said u have to smooth that piece of work out
the bg doesnt look right at all dude
how bout making it all one bg instead of making it have overlapping pieces with shadows like u did
make its one whole bg picture and just do the same thing u did to get the flying pieces
and whateva
hahah

how do i add extra polygons im a total newbie at 3dmax studio