need help about ko.exe

hi. i'm using 1351. It's very good work.

but I have problem.

It's about map load. I patched new map(bossmode,New CZ zone).

but 'Object effect load... 82%' and stop.

I think It is problem with KO.exe. why I think.

Other 1351,1397 private server is work well.

Nero. pls need help. thanks!

v1.351 client does not support the original zone patch, need edit something files

the zone patch of long time ago edited was broken the link, i dont have