After installing Qlikview 9 (upgraded from 8.5), I noticed one my of QVW files, crashes the Qlikvew Server everytime it access a particular page. This happens on both the IE Plug-in as well as using the Developer if you connect through the server. If however you open the file directly from the server it is fine.
After doing some more investigation I narrowed it down to a single straight table, with 10 expressions in it, remove any 7 out of 10 and it doesn't crash the server! This problem is driving me crazy! I don't want to redesign my entire report because I have upgraded to QV9! It worked fine under 8.5.