I just re-downloaded the font patch zip file and extracted it with 7-Zip without any issues. There are only 6 files in the archive. If Windows can extract the files, though, the error may just be with 7-Zip; if you want to double check the archive, see the checksum values below (calculated with the freeware program www.keir.net).File: DDV2.0fontenlargementpatch.zipSize: 34747 bytesMD5: 2FDED5918DCC655F8ABA2C146D9E5A48SHA1: DE5A497A3D807FEBD61E8B235D1FADDB0A40F1B7CRC32: AAA5577BDid you try running the command prompt as administrator?
It may help if you run the command prompt as administrator (in the Start menu search box type Command, then right click on Command Prompt to run as administrator) and navigate to the fonts folder (using the 'cd' command) to run the batch file, rather than running the batch file directly.It would be more work, but you should be able to open the batch file in Notepad (or other text editor) and use Windows Explorer to manually rename / copy the listed files. Instead of renaming the original files you could move them to a 'backup' subfolder.