Sporkfire and Samera have posted information about a couple of known issues on the official forums:
Hello all,
There are currently two known issues that are affecting normal DDO gameplay.
Issue 1: These directions only apply to players getting the error "There was a error understanding the data from the server" message. If you are not getting this error please do not follow these directions.
1. Download the file from: http://download.turbine.com/ddo/ddo_gamelogic_dat.zip Make sure you download it to a location you can find it, like your Desktop.
2. Close any running DDO client you may have open. This includes any in your Windows Task Bar.
3. Unzip this file ddo_gamelogic_dat.zip to you DDO folder. The folder by default is located at:
C:Program FilesTurbineDungeons & Dragons Online - Stormreach
4. You will be asked if you want to replaces the file. You want to say "Yes" to this.
5. Now try and log into DDO as normal.
Issue 2: There is also an issue that will crash the DDO client when spells are cast that bring up pop-up windows. You can work around this issue by dragging the spell icons for Teleport or Resist spells to your taskbar. You should be able to cast these spells from the taskbar without issues.
We will keep you updated on the status of these issues and their eventual resolution. Thank you for your patience!
