The Bugzilla importer is now managing to import a handful of bugs before pooping out with a "FogBugz Internal Error" message:
Uploaded file (/home/snej/fogbugz/Website/../FileUploads\fatal_error_10-37_042809.JPG) does not exist. See http://www.fogcreek.com/FogBUGZ/KB/trouble/UploadGhosts.html
Note the "\" in the file path ... this is a Unix installation, so that should be a "/". The problem seems to be on line 317 of src-Website/importBugzilla2.was:
Dim sFileNameTmp = sFolderTmp & "\" & filename.InnerText
I'm going to try changing that to a "/" ... but then apparently I have to recompile FogBugz. Wish me luck.
(Brand new FogBugz 8 installed on CentOS. Bugzilla 3.6.2.)