WorkRoll Bug Tracker 2.53 Description:

Web-based bug tracker with Windows installer app server included in download, or use your own). No database required. Installation, config, day-to-day admin, and general use are fully web-based. Features include: sorting; filtering, file attachments; tiered access; e-mail notifications; import/export; organize by project, status, priority, assigning user, assigned-to user, due date, dev instance; restrict users to specific projects.