SUMMARY:
It is reported in this document a known issue that occurs when importing .mstr file generated in Strategy Analytics Express to Strategy Analytics Enterprise 9.4.1 installed on Windows Server 2008. Actually, this issue is related to an Internet Information Services parameter that should be adjusted as explained in the Action section.
SYMPTOM:
When importing a “.mstr” file generated in Strategy Analytics Express to Strategy Web 9.4.1 Hotfix 5 - ASP.NET version running on Windows Server 2008, the import process hangs and no error message is thrown:

CAUSE:
The import process is exceeding the maxrequestlength Internet Information Services parameter.
ACTION:
1) Edit the web.config configuration file located by default in \\Program Files (x86)\MicroStrategy\Web ASPx (Windows 7/2008 versions).
2) Insert the <httpRuntime maxRequestLength="8192"/> line , as shown:
<configuration> <system.web> <httpRuntime maxRequestLength="8192" /> </system.web> </configuration>