Dear Galaxy-project staff, in the last two weeks, I have tried several time to use Lefse but it seems to have some problem. I always get the following message: Internal Server Error Galaxy was unable to successfully complete your request. An error occurred. This may be an intermittent problem due to load or other unpredictable factors, reloading the page may address the problem. The error has been logged to our team. Thanks a lot Luigi Borruso, PhD Environmental Microbiology Faculty of Science & Technology Building K, Office 1.05 Free University of Bozen/Bolzano Piazza Università 5 I-39100 Bozen/Bolzano Italy Tel. +39 0471 017610 E-mail: luigimaria.borruso@unibz.it<mailto:lorenzo.brusetti@unibz.it> Website: www.unibz.it/sciencetechnology<http://www.unibz.it/sciencetechnology>