Purchasing Additional Licenses

Does anyone know how to purchase additional licenses for FileVista?  The website states you can purchase additional licenses by paying the difference in the two costs, but I cannot seem to figure out how to do this through the shopping cart

Thanks,
Tom

Hello,

You have to send an email to "sales" and they will give You a "coupon code" 
which you can use on the purchase page... just let them know which license
you have now... and they will send you the coupon code...

once the coupon code is entered on the purchase page you will get the discount and 
pay only the price difference...

I did the same...

regards
John

PS:

License upgrade:
just send the email on this address..


sales@gleamtech.com

John

Thanks - I did email this address originally asking this question but never got a response.  We ended up just replacing an older user with the new one we needed.  I'll keep this in  mind for the future though

Thanks,
Tom