EPMA Application Library and Dimension Library not opening

Hyperion 11.1.2.4 installation and configuration completed, but when try to open Application Library and Dimension Library, we are getting below error:

; nested exception is: 
  HTTP transport error: javax.xml.soap.SOAPException: oracle.j2ee.ws.saaj.ContentTypeException: Not a valid SOAP Content-Type: text/html; charset=utf-8"

Oracle Support Article Soultion:

Accessing Application Library from Workspace Get Errors "HTTP transport error: javax.xml.soap.SOAPException: oracle.j2ee.ws.saaj.ContentTypeException: Not a valid SOAP Content-Type: text/html; charset=utf-8" (Doc ID 1932114.1)

1.  Right click on E:\Oracle\Middleware\EPMSystem11R1\products\Foundation\BPMA\AppServer\DimensionServer\WebService\web.config and click on Properties.
2.  Click on Security.
3.  Click on Edit.
4.  If SYSTEM is not listed, click on Add, Type "SYSTEM" Click on "Check Names"
5.  Click on SYSTEM and click Allow Check box for "Full Control"
6.  Click Ok
7.  Stop EPMA Services
8.  Stop Microsoft Internet Information Services (IIS)
9.  Start Microsoft Internet Information Services (IIS)
10. Start EPMA Services

One more tip from John Goodwin:

To prove whether it is an issue with the ApplicationPoolIdentity identity, you can go to the default app pool in IIS and change the identity, then restart IIS.

Changing local system will work for application library and dimension library accessing.

Thanks,
Mady