From the look of your folder structure, you have an updated dashboard (or at least the files are) which contain the Live software (V4920). Now, you said you recopied the three files into the root so your dash now is back to 4034. This is almost right, as the DVDX1 won't work with dashes greater than 4034 -it only works on xbox V1 which is either 3944 or 4034. Now, you run DVDX1 to patch the 4034 dash, right? You supposedly now have a patched 4034 dash which should play DVD movies from any region but gives you a blank screen instead. The reason is that , yes, the orig 4034 dashboard only needed those other two files to function correctly but to support DVD playback, some files are needed which you are obviously missing. One file is called dvd.xip which should be located in the root folder but is now in C:\xboxdashdata.10027100\. The orig 4034 dash expects it to be in the root drive and not anywhere else. If you have a backup of your orig files, I suggest you FTP it over to the new drive and re-patch the dash -you only need to run DVDX1 once.