Windows 2003 : Certificate Services – Repair CA Virtual Directories
Today I had an issue with a subordinate CA, its AIA/CDP/CRL HTTP locations were showing as down. On further investigation I noted that the virtual directories for the CA had in fact vanished out of IIS. The files themselves for the CA were present in the CertEnroll directory, so it was an IIS issue.
To restore the Virtual Directory configuration use the following command: certutil -vroot