I've got an episerver 4 site which i'm aiming to do development for. It has several pages / sub pages etc. set up already.

There are 2 issues i'm having, possibly both connected. One issue is that in admin or editor mode it seems as though no CSS is applied to any frame - i.e. it looks awful! The second issue is that if i try to view the site either as an end user, or in editor mode by following links in the page frame i get a 404 error page. However, if i use the navigational tree structure on the left it takes me to any page i click correctly.

Any help would be much appreciated!