Thanks to Al Richy I got everything working. For anyone wanting to be able to access your WD media hub/Slingbox Solo from your iphone slingbox app do this:
- Download bin files to your PC. Go here: http://www.hifi-remote.com/forums/dload.php?action=file&file_id=9642
- To setup remote use options “other” and “custom”
- I used the option “DVD player” and uploaded bin file “V2010_PL.bin”
Now I can access and navigate through all the media files on my WD hub from my iphone.