Here it is:
AMC_to_XBMC_xml_Export.zip
Kind of quick and dirty solution. Works prefectly for me but you know... use it for your own risk. Comes with no support or update promise. You can post bugs etc. here though.
Look at the script source code. I've left several fields blank (Credits, Outline, MPAA rating). You can put your own info/fields there.
How to use:
0. Unzip the .ifs file inside zip to the AMC\Scripts subfolder. Then in AMC:
1. Pick/Select movies to export.
2. Go to Tools/Scripting menu (or press Shift-F6).
3. Select the "AMC to XBMC xml Export" script name.
4. In the right Options panel, UNCHECK the Show Results Window, pick an option which movies to process (all, selected, ...), Uncheck all fields to modify below.
5. Execute the script - toolbar button above.
6. Answer 1st question: enter local hard disk path+filename to store the resulting xml file to.
7. Answer 2nd question: enter XBOX hard drive folder where your movies are. I mean you don't have to put movies there, but you have to enter valid movie directory! Otherwise XBMC doesn't want to import movies. It wants to associate each xml movie entry with a file (no need to exist) in a valid folder.
8. Watch the Run button. Should stay red until the script stops (20 seconds per 1000 movies on my machine).
9. Send the xml file to XBOX by ftp, go to your TV and import that file to XBMC.
Seems complicated, but it's not. I just wanted to make everything clear.
Have fun!
dowiew