Drupal 7.x

We're trying to build a user system into our theme that runs on an annual subscriptions basis. Ideally, the subscriptions would be handled through paypal, and we've figured out how to utilize the Payment Data Transfer system. However, we're not sure how to manage recording a subscription as being canceled and recording it in drupal.

Ubercart seems to be too complicated for our needs, since the only purchasing would be strictly subscriptions paid through paypal.

I wanted to change the name of my database which was called "drupal" from the start, but I wanted to change it to the site name.

myPHPadmin returned me an error where it told me that it had canceled the name change. I ignored the error because I was sure every thing was fine, the name did not change.

But later I tried to access my site and now it is blank, I get no content so I'm getting some php error which I can't see (not sure how to see it).

I tried an older backup of the database and it worked fine, but the backup is very old.

So, I'm note really sure what I did to mess it up. I recently updated the views module and shortly afterwords, I was no longer able to access views in Drupal. When I go to the structure menu, it is not there. When I try accessing it through typing in an overlay in the URL, it doesn't work. I've also been getting the following error messages:

hello

Does anyone knows a good screencast to learn about Panels 3 module on Drupal 7

Thanks

I changed the email that is associated with my contact form but all submissions are getting sent to my old address still. I changed it in two places, admin/site info, and i changed the recipient in my contact form in the structure menu.

Is there somewhere else that I would need to make this change?

Also, I have cleared caches numerous times but that doesn't seem to help either.

Im trying to include taxonomy in a custom widget box on the side bar of my site. Can someone tell me how i can do this. I want to call the taxonomy terms using php for that particular page. what im trying to do is display a line of text depending on the taxonomy words that are used.
Thank you.