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You still need to get 6.4.1 working correctly before you run the upgrade to 6.5.5

I was going to attempt to use one of my partially working 6.4.1 installs unless the upgrade has to be done from within the control panel. Regardless, it looks like thanks to Isaac I've got some additional options as well. One of which is installing a fresh copy of 6.4.1 to see what happens.

Thanks again for all the help.