Re: Blank screen after upgrade
Hi kbarsom, and welcome to Tikiwiki Community
This looks like a very low memory_limit setting in your php.ini. Look for that file in the WebDeveloperSuite (or wherever it is in your intranet apache or php installation files), and ensure you have at least 32 Mb there. See the documentation faqs for more information:
http://doc.tikiwiki.org/tiki-view_faq.php?faqId=6
HTH