Trying to use Web Services in JDeveloper

I am trying to find a web service with the "Find Web Services" Wizard. I am successfully connecting to the service but failing on the response.
Testing connection with proxy [my proxy]:[port]...
Contacting http://uddi.ibm.com/ubr/inquiryapi...
ModuleException thrown by HTTPClient while getting the response.HTTPClient.AuthSchemeNotImplException: Negotiate
The inquiry endpoint could not be contacted. Test failed.
oracle.jdevimpl.webservices.uddi.model.UDDIModelException: ModuleException thrown by HTTPClient while getting the response.HTTPClient.AuthSchemeNotImplException: Negotiate
     at oracle.jdevimpl.webservices.uddi.model.UDDIRegistry.findTModel(UDDIRegistry.java:770)
     at oracle.jdevimpl.webservices.uddi.wizard.find.SelectTModel$TModelSearchRunner.runSearch(SelectTModel.java:251)
     at oracle.jdevimpl.webservices.uddi.util.SearchRunner$SearchRunnable.run(SearchRunner.java:131)
     at java.lang.Thread.run(Thread.java:534)

I'm using build JDeveloper build 1811 which is included in the BPEL Designer. I actually included 2 error messages in my first post. The first testing the connection wizard and the second while trying to use the "Find Web Services" Wizard. I was following the "Creating and Using Web Services" paper and was using their search criteria "ab%". I am sure that my proxy settings are correct. (Also, if it wasn't correct wouldn't I be failing on the initial request instead of the response?)

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http://otn.oracle.com/tech/java/sqlj_jdbc/htdocs/jdbc_faq.htm#_59_
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Attachments:
TZID.zip ‏21 KB
labviewscrn.JPG ‏126 KB

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Windows 8.1 SDK Sliverlight.
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>>Once user click e-book icon, i would link to my database to retrieve all the ebook available via web services. Then user select the e-book, the content will be again retreive from my database to the users.
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http://msdn.microsoft.com/en-us/library/windows/apps/windows.networking.backgroundtransfer.backgrounddownloader.aspx.
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https://code.msdn.microsoft.com/windowsapps/PDF-viewer-sample-85a4bb30#content.
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Regards,
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Trying to use Web Services in JDeveloper

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