Just wondering if anyone knew of any issues with running SQL7 on a Win2000 box, which may cause Windows to periodically loose ODBC connections?

I previously had SQL7 running on a NT4 box with no problems, but have recently upgraded the server to 2000, since this I have started having problems (approx every 2hrs). The box is hosting a web application which needs the SQL connection active, as far as i can see the only temp' fix is to restart the webApp.