SQL Server 2012 SSRS/Sharepoint integrated mode

Hi all, I've installed Sharepoint foundation and SSRS 2012 (enterprise) and everything seems to be working fine. I following the steps listed on this msdn article:

http://msdn.microsoft.com/en-us/library/gg492276.aspx

But when I try and check to see that Reporting Services is in Integrated Mode I get concerned as it doesn't reflect this in the SSRS configuration manager and I can still get to http://localhost/reports

Have I missed a step?

I'm concerned as we are having issues accessing SSRS reports from Java and I am wondering if the two are related.

Thanks in advance

Terry