I've posted a new build for Subscription Tools in the downloads section (members only).

New Functionality Includes:-

• Upgraded module source to ASP.NET 2.0+ (DNN 4.5.5+)
• On the "Add Receipt" page, you can now optionally specify a start date (leave blank to use current date)
• Added [DISPLAYNAME] and [SUBSCRIPTIONDESCRIPTION] as tokens available for the invoice and reminder emails. The description token will only display for new receipts.
  

Fixed Bugs Include:-

• Added missing localization key for NoReceipts.Text
• The "Subscriptions Active" report should now work when you have no receipts.
• The action menu is now correctly ordered alphabetically.
• Made a small change to the IPN Handler to try and fix an encoding issue.

Thanks again for all your feedback!