It looks like you have some problems with your empty.idx.
Are you sure you have the correct file (not an HTML as with penelope)?
You can download it from the following URL:
http://penelope-dictionary-converter...lope/empty.idx
The file should be 6144 bytes, with the following signatures:
Code:
$ file empty.idx
empty.idx: SQLite 3.x database
$ md5sum empty.idx
51ebcf397d50e4a2a673f85402ae2a94 empty.idx
$ sha1sum empty.idx
0ae8d4467819786afe4324355fee50cd8e416f7d empty.idx