Hi.  I am running into a problem.  I recently had to reinstall RCT3 (I also have both of the expansion packs and reinstalled them too.  THe problem is that I am running into that I didnt have before is when I run one of the patches I get a patch error of Neither command line parameter specified is an existing directory.  Not sure what is causing that.  Any help i would be grateful for.  

I'm not to sure about the patches and all, but I'm sure someone will come along soon and help you out.