I tried to implement the new codes but it failed.
Here is what I did
After downloading and unzipping the new files, I copied the downloaded files to the following folders.
(i) App_Templates > Default > GenericTemplates and inside GenaricTemplates, I put NewsLetterSubscriptionmail.htm
So I now have a folder that looks like this.
App_Templates >>> Default >>> GenericTemplates >>>NewsLetterSubscriptionmail.htm
(ii) Then under MonoX folder Inside Resources, I placed the contents of the Resource folder from the download.
(iii) Then under Samples >>> WebPartSample, I create a folder named Newsletter and inside this folder I put
NewsletterSubscription.ascx, NewsletterSubscription.ascx.designer.cs, NewsletterSubscription.ascx.cs
After completing these steps, I login as as admin and try to open the WebParts catalog, but it fails with error..
Can you please give directions on how to use the modified code? I mean, the folders to move the new files to or perhaps, folder structure.