Right click and rename it to bes2.lvl
or
right click and copy and paste and rename the copy of it to bes2.lvl
The basic idea is, backup your old bes2.lvl file and put this one in its place.
or
right click and copy and paste and rename the copy of it to bes2.lvl
The basic idea is, backup your old bes2.lvl file and put this one in its place.