How to setup Shared Services User RDS with multiple OU

Hi,

We would like to create a filter for Shared Services connection to Active Directory to limit the number of user.

Currently we has User RDS value as OU=User Account. We would like to add Additional, e.g. OU=User Account2.

I have tried the followings:

- OU=User Account,OU=User Account2

- (|(OU=User Accounts)(OU=EUC Accounts))

and some others, none of them works.

Please advise whether this is possible.

Thanks,

Lian