Can't figure out where the plugins are

If you read my last post I said that after my question was answered I’d leave you alone well… that was for how to make the models
sorry to you all

but I can’t seem to figure out from the readme in 3DSMax SMD Exporter where I’m supposed find the 3dmax plugins folders for the file SMDExportx64.dle or the file SMDExport.dle

C:\Program Files\Autodesk\3ds Max 9\plugins