I'm trying to build indexes for a corpus to work with Xaira, but the Indexer won't work when I click "Index" button. A black window (Window terminal) flashes open and shuts, and nothing happens. And I get the following error message. This happens regardless of the source of texts. It happens even when I try to build indexes for BNC xml files. Could anyone help? Thanks. Indexer terminated with code 4 (Error reading file list)