My girlfriend and I both decided to install and play this Pokemon TCG online recently. We both went on the official site, and downloaded the game. My install wizard launched properly and I had the game installed and running within minutes. However, whenever my girlfriend tries to run the .ede for the installer, the installer window pops up, and immediately gets covered by an error message saying that "There is already an instance of this program being installed, please wait for the install to finish before starting this one." And when we click "Ok" or X it out, the whole installer closes. This happened on the very first instance of her attempting to run the installer. Any help would be greatly appreciated!