I am trying to locate a document to justify my case to a customer. He has SBS 2003 R2 SP2 and only has 4GB free on the OS partition. To me this seems inadequate and risky. Does anyone know of a document that can validate my claim?Thanks.John

See the SBS 2003 R2 system requirements, this states that SBS 2003 R2 requires: A minimum of 16 GB of available Hard Disk space Windows Small Business Server 2003 R2: Product Information See this question: What will the system requirements be for SBS 2003 R2? Certifications: MCSA 2003 MCSE 2003