Hello SolidSnake
I have a couple of things to try.
First locate that file in your MXO folder and rename it to badrezmap.ltb , afterwards open "My Computer" right click on the drive that EQ is installed on (most likely C drive) and select Properties, then click on the Tools tab, click on the "Check Now button" and after Error Checking is finished running click on "Defragment Now" (Both of these may take a while to run depending on the size of your hard drive), then try the download again.
If that does not resolve this for you let's look for something that may be blocking your connection.
First disable background programs:
After you restart:
Please note, I am not suggesting that you play MXO with your system unprotected rather these steps are offered in order to help troubleshoot.
The other thing to keep in mind is that the initial patch after installation is anywhere from 2GB to 5.5GB (depending on install from CD or Direct2Drive). So it may be working ... just taking a long time.
If you computer or internet connection are a little slow the download can time out as well. Re-starting the launcher will resume the download from where it stopped.