Does the Intel EthreExpress Pro do interrupt coalescing and does the driver support this? john -- John Bradley Plevyak, PhD, jplevyak@inktomi.com, PGP KeyID: 051130BD Inktomi Corporation, 1900 S. Norfolk Street, Suite 110, San Mateo, CA 94403 W:(415)653-2830 F:(415)653-2801 P:(888)491-1332/5103192436.4911332@pagenet.net