I can't personally help with those errors as I find it works for me. My changes to the code are only minor.
Anyway, I've made some more improvements and this is the version I built into my Synology NAS package:
http://dl.dropbox.com/u/1188556/serviio ... -v2.tar.gzChanges from my last version:
. added Greek language support, using the new translation from the forum
. included the updated 0.6 translations from the forum for Italian and Chinese (simplified and traditional)
. fixed Brazilian Portuguese and Chinese language support (the code was rejecting locale names longer than 2 chars for some reason)
. fixed display of double instances of single quote (apostrophe) characters in the language files. These are escaped for Java, but they are meant to be single (see metadata tab for examples).
. fixed localization for more UI elements (buttons, dropdowns). Still need to do the file requestors though
. improved CSS for button and text alignment to match the fieldset borders.
. improved the Transcoding audio downmixing option spacing
. removed a superfluous </fieldset> tag on the Metadata tab (I think) that was messing up the display in IE.