I need help on rtr mod

[jerry cat]

I need HELP! k idk wat kinda problem this is. i have no idea wat i did or how i did it?
I installed the rtr platinum gold to my rome total war eras version. idk wat version the eras rtw is so i just decided to download platinum gold rtr onto it. I installed it to like computer/program files/the creative assembly/rome total war. I also deleted the map.rmw thingies or watever. now when i click on the platinum icon and the rtw icon both of them bring up a box that says i dnt have the right dvd rom in! wat does all this mean?!?! HELP PLEASE

[aqd]

There is something wrong with your RTW installation. Have you tried to reinstall it? Also you should use the mod-switch version of RTR (smaller size) - it doesn't affect your RTW files.
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