We'are moving to a new server for a few days because SlashDude is moving the server to a new location. Files are now at mersenneforum.org/rps as Mike kindly agreed to host them. Please not that all contents is not moved. Unitl now I changed links to test files of: k=15, k=17, and 4th and 5th drive. 3rd drive and k=65 and k=125 are also moved but links in threads are not updated yet. Basic stats are also moved, for example, k<300 is at
http://www.mersenneforum.org/rps/riesellist.htm