Can you create multiple domain controllers in SolMan..??

Hi All

We have a (BIG) problem with the Domain Controller in our Solution. We have started a project where we want to centralize our transports through SolMan - so fare so good. We have however run into a problem with our German and Nordic BW systems which has the same SID (same problem with our HR systems)..!!! This means we are not able to connect our Nordic BW system because the SID must be unique in SolMan. Is there anyway we solve this issue without going through a major exercise of renaming our BW and HR systems...and probably run into a lot of problems with data and so on..??

Any thoughs and bright idea's are more than welcome..:-))

Best regards

Peter Michael Nielsen