We dont know why we are getting an event 7011 Timeout (30000 milliseconds) waiting for a transaction response from the NtFrs service on SBS 2003. I have checked the refrences to exclude different system folders from Antivirus realtime scanning and also disabling the autodisconnect feature for lan connections but nothing seems to be working. It seems to coincide with the Shadow Copy and then happens at anytime. When it happens then the server locks up for 1 minutes and freezes and after that everything will become normal. Is there any real fix for this issue Thanks.