[Zookie]

This really is a great mod but I have a few things I'm trying to do to customize it for my site. I'd really appreciate it if I could get some help with the following:

1. Is there any way to display a progress bar while a file is being uploaded?
2. I want to change frame on Add File page to read "Upload a file", not "Upload or link to a file". I see that the phrase "Upload or link to a file" is in the product-downloads.xml file. I'm guessing I'd need to edit that file and reinstall to make this change. But I'm not sure how to go about that. For that matter, I'm not sure how to uninstall but if I did uninstall and reinstall I'm assuming I'll lose every customization I've made up to this point, right?
3. I'd like to move the downloads folder to a location that a visitor can't access from their browser (outside the web site directory but on the same server). Can this be done?
4. I'd like to lengthen the File box to on the Add a File page permit a longer path display.
5. When a file is uploaded an "Author" box is displayed (though it isn't in the correct tab order for some reason). I'd like this to default to the vBulletin user's ID. I'd also like to be able to change the string to read something other than "Author".
6. On the "Add a File" page the Category drop-down list is defaulting to "----------". I only have one category. I would think it would default to that rather than defaulting to "----------".