Landmines

[BirdSong*}{*]

Landmines Landmines
I have placed empty explosions into the maked there locations then grouped them under name expl and created an event, group 1 (blue players) enterd area 1 the area triger in front of the mines then eliminate exp OK when I test the map (COOP) in single player the explsion goes off but does not kill me, and when I host the test map on the net no explosion at alll
Can u please help as I have looked and no answer to this any where plzzzzzzzzzzzzzzzzzz.

Thanks for your help