That looks like the error I was getting before I enabled Japanese as my Display language.
If you don't have Windows Ultimate or an older version of Windows that will allow you to change your system to Japanese, download Vistalizator. It was mentioned a few posts ago in reply to me asking an alternative way to run Japanese than what that guide was showing. Vistalizator worked perfectly. Grab it. Run it in compatibility mode if for 7, if you have 7 and assuming you have SP1. Grab the Japanese MUI from the site as well. When you open Vistalizator, click Add Languages, then select the file you downloaded from there. If the first attempt to install it through Internal fails, try again but this time click on the "Mode" to switch it from Internal to Express. It might give an error, but it should work. Switch it to Japanese, then let it restart your computer. Then you should be able to play.
EDIT
Oh, here. Have the new, cuter, Archer. The more I played my Berserker the more I hated her face and realized she was ugly. This Archer also proves my previous one was ugly.