If the DNS server cannot be configured to allow underscore characters in the host names, then the computer name must be modified. ...

If the DNS server cannot be configured to allow underscore characters in the
host names, then the computer name must be modified. Since this computer was
a domain controller, you cannot rename it. If this is not a primary domain
controller, you can cancel the Active Directory Domain Services Installation Wizard, rename
the computer, and then promote it to a domain controller, if necessary. To
rename the computer, right-click My Computer, click Properties, click the
Network Identification tab, and then click Properties and modify the Computer
Name.

If the component was imported, no interface information is available. If the component was installed, the interface information ... If the Create method fails to start, the ErrorControl parameter passes the severity of the error. The value indicates the ... If the DefaultSeparateVDM switch in the Windows section of WIN.INI is TRUE, this flag causes the CreateProcess function to ... If the DNS resolver is configured with its own IP address and the DNS server is not running locally, the Active Directory ... If the DNS server cannot be configured to allow underscore characters in the host names, then the computer name must be modified. ... If the domain exists but is unavailable, try again when it is available. If it no longer exists as a Windows domain, then ... If the driver is not compatible, your hardware will not work correctly and your computer might become unstable or stop working ... If the expression passed to the Where() operator is null then you must specify a non-Default value for the selection mode ... If the first protocol specified for a proposal in qmsecmethods is ESP, then no other protocols are allowed in that proposal. ...