everywhere you only can find a keymaker for the full version, released by zenith.
we all are searching a crack or patch for the Rhino 3.0 Evaluation , released at 01-09-2003, to patch the limit of "25 saves/exports". after these 25 saves/exports the evaluation copy is expired and you cannot save or export or copy to clipboard anymore. It should be simple to find out where the counter for this is located and to fix it to 0
biiig thanx in advance and sorry for my broken english
have a nice day