install.rdf + additional file

Hi to everyone,

We're developing application which consists of next chain:
Firefox Extension + plug-in DLL

The problem is that i can't figure out how to write install.rdf for my XPI 
package.
I need ut to extarct particular DLL file and XPT file (for XPConnect) into 
particular directories, "Firefox location"\plug-in and "Firefox location"\components 
respectively.

Of course, i guess that install.js with XPInstall functions can solve this... 
but then i won't be able to have an auto-update feature for our Extension, 
that is configured via install.rdf, isn't it?

Thanx for your attention;

Can someone advise the way...


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With Best Regards,
Anatoly Kaverin,
VerificationEngine developer
C O M O D O group
http://www.vengine.com
[email protected]
MSN: [email protected]