I had been using Uniform Server's most recent release to run a few Drupal sites, and have generally found the package to be brilliant (so well done.) However I recently needed to build one using a lower package, 81, so that I could use Apache 2.2 (related to mod_auth_sspi issues.) Ever since then I have been getting extreme bugs when using Drupal sites on it. Officially it still comfortably meets the specs of Drupal 7, but there seems to be a problem trying to enable any Drupal modules. Anyone have any specific ideas what could be causing the problems?