I was referred to get the Polder theme by the STYLE module in hopes to find some way of catering the layout to my needs. Upon installation I found myself running into a problem that another person found themselves yet not resolved in the past. http://drupal.org/node/13590 The issue is exactly the same as the other person:

Fatal error: Class theme_polder: Cannot inherit from undefined class basetheme in d:\sitios\drupal\themes\polder\polder.theme on line 5

How can I fix this problem or does anyone recommend another modeule that can assist me in the same way.

Thanks