Install the anti virus program. Its only for msn.
+1, When it prompts you just accept - no other way round it.
i remove the file extension then tell the other person to add it once the transfer has finished.
Just change the file extension then the other person can change it back.
Yep. A-Patch can tell MSN to not worry about sending exes.IIRC you can use A-patch to disable the required anti-virus for sending .exes etc.