RC24 and RC48 will not download

Installed the new K9 Ultimate upgrade yesterday and part of it was to download the RC24 and RC48 and then run after installation.
I started trying to run these this morning and they both just stall. They download a couple "roc?" files or something like that and set up a directory with some blank files in them but the download just sets there and after it logs me in says it getting ready to download? but just sits there. I left it running one time for about 2 hours and nothing. I've rebooted with no luck. Also I deleted everything and redownloaded from the K9 Ultimate page and still the same results. It opens, says its going to run, logs me in and then nothing? Acts like it's looking for something that isn't there? NI or someone I'd really appreciate some help. After spending another small fortune I'd really like to get all my products. Thank you