Problem with remote registry access

I’ve got the following problem. There are two PCs – one running Windows 98 with Remote Registry Service installed on it and another one running Windows 2000 advanced Server with Remote Registry Service too. I can successfukky access Windows 2000 PC’s registry from Windows 98 PC, but I can’t do vice verse i.e. to access Windows 98 PC’s registry from PC running Windows 2000. Any suggesions?