how did u fix it?

I'm pretty sure it is meant to let the map load/unload

UNRECOVERABLE ERROR:
  ^1SCRIPT ERROR: No generated data for 'scripts/zm/zm_testmap.gsc'
ERR(0) scripts/zm/zm_testmap.gsc (86,6) in "usermap_test_zone_init()" : syntax error, unexpected TOKEN_LEVEL :    level

i have tried a ton to fix this and i cannot

the rounds ,powerups icon and behind the players points is a ll checkerboard and the round says zombie_rounds at the beginning of the game and at the end it has the same for gameover something with zombie_gameover

i have the same problem and i reinstalled them like 5 times and still no luck