Not sure what that could be, is your PSP registered to the account you used to download? That`s all I can think of.

I`ve got all the DLC now, and I have to say the four new tracks are all high quality. I`m even finding Edgewinter quite enjoyable on Rapier, as it is narrow and quite satisfying to get right (occasionally) when you`re going fast. Gemini Dam in both ways is fabulous, and Orcus, I can only imagine, will be completely insane when I try it at Phantom. Thank God the DLC has stopped now, though, I haven`t even learned the UMD tracks properly yet!

As for the download ships, apart from Icaras with its TT potential they seem kind of wasted and not really useful without being enabled for online, unless one of them has some secret speed I haven`t seen yet. Hopefully add-on ships won`t have this problem in HD.