Источник:
http://blogs.msdn.com/emeadaxsupport...se-portal.aspx
==============
Lately we run into problem that after applying PSA hotfix in this case (PSA_HF_2009SP1_046) after creating a new expense report the page was blank, but expense report was still created. It happen that mentioned hotfix modifies AOT \ Web \ Web Files \ Static Files \ Proxies.
The hotfix add following lines:
/class:PSAProjBudgetTolerance
/method:PSAProjBudgetTolerance.checkBudgetTolerance
What would mean that in \wwwroot\wss\VirtualDirectories\