Hi 1) Can be SCOM (all versions) installed in AD "single label domain" (example: company1 ,not company1.com) ?? 2) Can be SCOM manage computers in trusted forest ?? Any link? Thanks

Hi, you can't install SCOM into a single label domain. You can install scom into "SCOM.company1.com" Yes, SCOM can manage Computers within a trusted forest. See details in the SCOM Deployment Guide: http://download.microsoft.com/download/B/F/D/BFDD0F66-1637-4EA3-8E6E-8D03001E5E66/OM2007R2_DeploymentGuide.docx Overview about available SCOM documentation: http://technet.microsoft.com/en-us/systemcenter/om/bb498235.aspxPeter Forster | MVP Virtual Machine | Austria | http://www.base-it.at - ERSTER MICROSOFT GOLD SYSTEM MANAGEMENT PARTNER IN STERREICH