We have just finished SMS 2003 SP3 rollout. I've been tasked with creating a package that will be delivered to computers as they are made members of an AD group. Thus, I need to update a collection via a rule like 'all computers in this AD group'. I believe my first hurdle is that the groups are NOT in SMS (nor are any users). If I enable ADSGD recursive at the root and include groups, am I going to be loading EVERY group in AD into the SMS database, or just the ones that contain computer accounts (VS user accounts)? Would it be wiser of me to pigeon hole all these specific groups in 1 lonely OU somewhere that are going to be used for this purpose?