Install IOS34-64-v3087.wad with wadmanager, then goto the 3.1-4.1 guide below. Do you know what version of cioscorp you installed? I don't use it, but it is at v3.6. The guide will update you to 4.1, your cioscorp will need cios60 to function, so take a look at the cios files in the installer. You may wish to run the uninstaller, or update it.