Drupal Errors after Installation I'm new to drupal, and just trying to get it up and running smoothly. 

I installed it manually on my Go Daddy account, but I'm getting these errors when I click on the customization links at the top of the screen:



I can still do things (add content, etc.) but since I'm new, I have no idea if there is anything not being shown to me because of these errors. I just did a fresh install and I'm still having the same problems. Any ideas?
From the screenshots I could see that you are using acquia marina theme, and these errors are related to that theme.

Please make sure that, you installed/configured the theme properly.

Related issue in acquia marina theme issue queue - http://drupal.org/node/1057002