"Quite a lot" is a bit of an understatement. This guide is a year old now and I am currently in the process of rewriting it. You no longer need to download the Cygwin DLLs as they are usually included in the eAthena distributions. Also a pure Windows .NET version of the server was created late last year that no longer requires any version of the Cygwin DLLs. In addition, the client updating section of this guide no longer works now for people that have never updated due to the fact that Gravity removed a key file from the patch server that the old sakup program looked for. Use the more modern patching programs now included with the Korean Ragnarok client install and this will no longer be a problem. Look for an updated Server setup gide on neatocool.com in the next few days. BTW - gryffen, you can change the drop and exp reats of your server by editing the exp.conf and drops.conf text files located in the eAthena\conf\battle folder. Just about anything you would want to change would be in there.