Windows 2003 Service Pack 1

Our Windows2003 server has recently been patched and had Service Pack 1 applied, since then we have had memory useage problems on the server which our hosts imply could be due to Tamino or the Tamino ISAPI filter within IIS. Every few hours our application which uses Tamino will hit an out of memory error - has anyone else experienced issues with Windows2003 patches/service packs and Tamino4.2.1.1?

Please contact support and ask them to check if this issue is similar to SAGSIS problem P227275.