Hello! First of all, thanks to dsmid for their hard work at making this hack a reality. Having the ability to download files onto the kindle is a terrific idea!
But... Here's my problem. I have installed the hack successfully, but when I click on a pdf or mp3 url on a web page, a message flashes for a moment that says "FD: downloading *.mp3" then the usual "Kindle can't load this" message pops up. About 2 minutes later, I get the following error at the bottom on the screen "FD: Error while downloading *.mp3", where * is the file name. I would post log info, but nothing was outputted to the log in freedownload/freedownload.log.
Also, I notice that when plugging in the USB cord to xfer data; The Browser will not load a webpage after unplugging the USB. However, the kindle store will connect and load just fine. The only way around this that seemed to work was to reboot the device.