Can't seem to install it.
 

I don't know why but I can't seem to get the script to even install on x10host. I keep getting a 404 error.

Well sometimes x10hosting will not work without a little bit of modification of a simple script, read this thread for help. Note this is the case for some of x10hosting's servers, but not all of them.
http://mysidiaadoptables.com/forum/s...ead.php?t=4763

If you still experience problems, lemme know and you can try MysidiaHost which is also free and better-supported.