Hello All,

After i receive an mail subject Congratulation in the outlook express,i won't be able to delete or view the mail. It will hand ang error message :

Msimn
This program ha perform an illegal operation and will be shut down .
If the problem persists, contact the program vendor.

MSIMN cause an invalid page fault in module INETCOMM.DLL at 015f:7d5fabaf.

Action taken:
I use Mcafee ver5.1 with the latest superdat files and also use Norton antivirus to scan.It says that no virus found.
Any suggestion.