error concurrent connexion limit in avast exceedeed

Hello,
with avast 4.6 and oulook 2003 sp1 I have an error of the type “(0x800CCC13) err concurrent connexion limit in avast exceedeed”. if I stop the service mail electronic it does not have there more problem! which is the solution ?
thank you

Change the connections limit into avast4.ini file.
More details here: http://forum.avast.com/index.php?board=2;action=display;threadid=1647