Hi<br><br>Problems with lotus domino database backup. Initially backing up all files successfully <i>except</i> Lotus database. Tried registry tweaks (bufferdeltasize up, bufferfilesize up). Recreated temp backup directory & shared OK.<br><br>Now I get a complete backup once every 2 nights (including Lotus database). On alternate nights all except the Lotus database files backup OK but the database shared drive fails with the OFO not enough disk space error (& access denied on error report)<br><br>Any ideas welcome before I resort to more registry tweaks when things will no doubt go pear shaped.<br><br>GaryW<br><br>