is change the line in dnetc.ini under networking to disabled=yes and frequent-threshhold-cehcks=0 after pulling down 1000 wus which seems to be the max.

What you can do if you need to leave it for longer is to move the buff-in.ogf to a sub folder and then use dnetc.exe -import to increase the buffer size after pulling down a second set of 1000 wus.

2000 should last a week then produce a nice