The TMO 25 patch is only for TMO alone, not with RSRDC.
If you use RSRDC, you donīt need that patch.
Suggestion: why you do not try TMO Bublehead Version? (the "BH" version of TMO).
An enhanced TMO with easier install and great stuff. With this mod you donīt use RSRDC.
Regards.
Fitzcarraldo