I just downloaded the ck and I'm doing a run through w/ the tutorial in steam but when I do file.data w/ the skyrim.esm, I keep getting various error messages in the process, such as MASTERFILE: navmeshinfo 00028e37 has no parent space, ignoring and various other messages involving "masterfile". Does this mean that I have a corrupt down load? Or am I doing something wrong?

when I hit yes to all for the message prompts i eventually get to the main screen with object and render window ect. But all I see is a grey screen, nothing loaded(which I'm assuming is because I've not yet created anything yet)

bump

oops nvmd, sorry saw the ck thread, taking question there now

I get it also. I just hit ignore all and it seems to work fine. I wish I knew what was the cause of it though.

There is a forum for discussing the Creation Kit.