I figured out the *main* issue. It appears that I accidentally (this was not intentional at all) got the post-oct 23 version of sysmenu 3.3, which included patches to all the IOS in use to prevent fakesigned IOS installation. In short, this means that the hacked IOS that xyzzy uses to grab the keys fails to install, and I get nothing.
So basically until I can figure out some way to un-update my Wii and get my fakesigning IOS installation back (or find some other way to grab the nand key, which I'm not thinking is likely) I'm stuck with a perma-encrypted dump. Lovely.
One issue that I keep running into is error -1035 for some of the IOS functions. I know from asking around the wiibrew IRC that -1017 is the "permission denied" error, but no one seems to be able to tell me what -1035 means other than the quite obvious "something went wrong". If someone happens to know, that would help out a bit, but until I can figure this mess out I'll just have to live without my nand dump it seems.
So basically until I can figure out some way to un-update my Wii and get my fakesigning IOS installation back (or find some other way to grab the nand key, which I'm not thinking is likely) I'm stuck with a perma-encrypted dump. Lovely.
One issue that I keep running into is error -1035 for some of the IOS functions. I know from asking around the wiibrew IRC that -1017 is the "permission denied" error, but no one seems to be able to tell me what -1035 means other than the quite obvious "something went wrong". If someone happens to know, that would help out a bit, but until I can figure this mess out I'll just have to live without my nand dump it seems.