This site was running fine for last one year on winnt with IIS 4. I switched to IIS 5 4 months back. Still it was running but for last 1 week it started getting teminated unexpectedly. I am trying to get all possible problems. But enable to .
databaseName.close
set databaseName = nothing
Could also be any other object created within a page not set to nothing. HTH.
dmb