Hi Werner and all, I am trying to use Linux 2.3.3 with ATM 0.61. When I tried patching the DS patch from version 6 it failed with the following. Any working ATM + DS combination ? patching file `include/linux/skbuff.h' Hunk #1 FAILED at 112. Regards Ragu -- M. Raguparan Infocom Lab, Kent Ridge Digital Labs Singapore Tel. (65) 874 4302 Fax. (65) 774 4990