if the map won't run on your machine or your server make sure these are in the command line/launch options for sven co-op:


"-num_edicts 3072 -heapsize 131072"

for steam client instructions, goto your Library, right click Sven Co-op, Properties, click Set Launch Options, copy paste the below line in:
"-num_edicts 3072 -heapsize 131072"