Attaching a file

I using IM 7.1. I have set in Access Manager to not allow file transfer. The issue that I am having is that when a user right clicks the client the option for "attach file" pops up. Is there a way to get rid of this? I have been searching through the .jar files but I have had no luck.
[292 byte] By [mzimmer3a] at [2007-11-27 1:07:31]
# 1
- Add the below argument in /opt/SUNWiim/html/en/im.jnlp file:<argument>allow_attachments=false</argument>- redeploy im client resources- Now when you launch the client, you will not get any attachment icons, nor any file-transfer options.
Amit.Bakhrua at 2007-7-11 23:42:46 > top of Java-index,E-Mail, Calendar, & Collaboration,Sun Java System Instant Messaging...
# 2
After adding that argument and then redeploying. I still am able to right-click and attach file is still a option.
mzimmer3a at 2007-7-11 23:42:46 > top of Java-index,E-Mail, Calendar, & Collaboration,Sun Java System Instant Messaging...