[MinimizeToTray] Thunderbird 1.5 Error

[The Computer Doctors]

To Whom It May Concern:

I am setting up Thunderbird on a new computer, and am now using v1.5. 
However, I am not able to get the minimize to tray extension running, as 
my error message is
/
"Cannot find binary component: Please make sure you have the required 
DLLs before installing the extension."

/Is there a fix or workaround for this?

Thanks in advance!

--Rob