--How to install the map--<br />

Just place the ''Command and Conquer Generals Zero Hour Data'' folder into 'your documents(or where your Command and Conquer has a folder called ''Command and Conquer Generals Zero Hour Data''.Now you can play Command And Conquer and find the map in Custom Maps category.<br />

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--How to uninstall the map--<br />

Go to ''Command and Conquer Generals Zero Hour Data/maps'' folder and delete a folder called 'Snow Battle'.Then go to ''Command and Conquer Generals Zero Hour Data/MapPreviews'' folder and delete the file called ''userdata_maps_snow battle_snow battle''.