After a recent update of SEP virus definitions (6th Sep 2010) we found that Ilasm.exe fails with an access violation and displays the message "The application failed to initialise correctly (0xc0000005)". We had to uninstall Network Threat Protection to get this working again. Any ideas why NTP causes this problem?
Running SEP version 11.0.5002.333 with Ilasm from .Net v2.0.50727.