Error received during installation:
"Failed to publish Collaboration Services in Active Directory. (0x800700005:Access is denied.)"
Service Account specified during the installation does not have sufficient rights
Assign all rights listed for the general account to the service account.
If this is not desired you can finish the installation without any issues and in the Collaboration Services properties change the General Account to the desired account that has all the proper rights assigned to it according to the User Guide.