Outlook Plug-In Send and Archive button not working

[vab3]

For me this button only works when I create a new message in outlook. If I reply to a message, or create a message by clicking on the person's email address in Sugar, "Send and Archive" does not respond. I have to hit "Send", then go to my sent mail folder and archive the message.

Anyone else experience this? Any thoughts? How can I find out what is causing it to be non-resonsive.

Sugar mail was frustrating enough. The idea of paying for this buggy plug-in is about ready to steer me to evaluate the next choice.

Sugar Plug-In 4.5
Sugar 4.5.0f
Windows 2003 Server running IIS
PHP 5.1.6
MySQL 5.0.24a

[vab3]

The 4.51 plug-in seems to have fixed this.