Update:
Okay, for anyone getting error codes during installation of the cIOS check this out,
http://fathertom.net/hardwii/picture...rror_codes.pdf
Now, I don't totally agree with this b/c 1017 refer's to a corrupt installation file, I deleted it and re-tried numerous times. Still nothing, but....I decided to upgrade my Wad Manager from 1.1 to 1.3, and tried to install the wad and it installed. Not sure if it'll work yet, still have to format an extra hard drive and test it out.
Cheez, you had the same 1017 error code, why don't you try using Wad Manager 1.3 to install the wad file, just make sure it's in a wad folder, I don't think it uses the root of the SD card like Waninkoko's cIOS installer does, let me know your results.