Troubleshooting Strategies

I am trying to install Certificate Services on a windows Server 2003, because I want to configure Cisco ACS on it. But it gets to a stage and tells me
" An error was detected while configuring Certificate services. Certificate services setup failed with the following error: Access is denied. 0x80070005 (WIN32: 5)
Please what is the cause of this problem and how can I correct it so I can install the Certificate Services?
Many thanks.

[tfl - 17 09 10] Hi - and thanks for your post.You should post questions like this to the Technet Forums at http://forums.microsoft.com/technet or the MS Newsgroups at http://www.microsoft.com/communities/newsgroups/en-us/.  You are much more likely get a quick response using the forums than through the Community Content. For specific help about:
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