>>Lately UT gets annoyingly slow many times a day.
>
>While there is the issue of the VFPOleDb which causing memory leaks which usually last for a minute or two, I believe there is something else in this. It could be a bad route or router somewhere that is causing this. The traffic seems to be slow from certain points only so this could be related. But, as for the VFPOleDb issue, we are pretty much done with it. The site is totally .NET now. So, the next step is to migrate some test data into SQL Server, have a small team to test it (already had some names so far) and we will be ready to go after.

Just in case, may be this thread http://forums.asp.net/t/1293504.aspx can be somewhat helpful.