Smr Simple!

i know this is a simple question for one of you but how do you activate the map editor

this is an old topic but heres my 2 cents we have a rule that leaching is not allowed unless you own the industry if you own the industry then you gain the rights to ship those goods created by the industry and only that industry the penelty is a warning first , and if he doesnt delete those cars th...

so has anyone found a cure for the problem of having to have the CD in the CD ROM or it wont play
I prefur to use a backup or an emulator and keep the original in the box
because my kids will invarriably wreck the cd sooner or later

any help or info would be greatly appreciated