Problem:

Customer attempts to save a report in Enterprise Analyzer and receives an error stating Not Enough Storage to Complete Operation.  This occurs when attempting to create a new save or saving the report and then attempting to open and view it immediately after saving.

Resolution:

Issue can be resolved by adding or increasing the IRPStackSize registry entry. The entry is located at HKEY_LOCAL_MACHINE\\System\\CurrentControlSet\\Services\\LanmanServer\\Parameters

Customers have seen success when value is set to 15.

http://support.microsoft.com/kb/177078