Hi glfrgrl321,
In order to adjust your Auctiva account to reflect Pacific Time, please click the "Account Settings" link under the "My Account" tab within your account. Then, on the ensuing page, select "UTC -08:00" from the "Preferred Time Zone" pull-down menu, and click the "Update Account Preferences" button below.
Any additional questions or concerns? Please file a support request using the appropriate link on our help page: http://www.auctiva.com/free-auction-software-help/help.aspx
-Mike