Hi all, I configured Sample Tracking System in Galaxy to transfer datasets from a sequencer to data libraries, however, after I selected the datasets to be transferred on the sequencer and clicked "Transfer" button, the transfer status has been "in queue" forever. I didn't find any error message in galaxy_listener.log, however, I found the following error message in data_transfer.log: 2012-02-16 19:39:01,221 - datatx_3623 - Error. <!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN"> <html><head> <title>405 Method Not Allowed</title> </head><body> <h1>Method Not Allowed</h1> <p>The requested method PUT is not allowed for the URL /api/samples/1e8ab44153008be8.</p> <hr> <address>Apache/2.2.14 (Ubuntu) Server at xxx.xxx.xxx.xxx Port 80</address> </body></html> Any idea what went wrong? Thanks, Luobin