We have SQL7 running on a quad processor, 1 Gig RAM, NT4 machine, which has recently started leaking memory badly. For other reasons I've recently implemented MTS components on a different machine and enabled connection pooling which is working fine. We also run a number of Access based applications with SQl as the backend. Prior to the last few weeks it's run fine with the occasional reboot every couple of months. Any one any ideas?