====== Use a 3rd party formatting tool ====== I suggest this will be the easiest and more painless path for most people, as the native Mac/Windows formatting+partitioning tools can be quite fiddly and not as straightforward. So far, the most prominently mentioned tool I've encountered is the following, I have tried it myself on Mac, with success. Many others in the fb group have reported success after formatting with this tool, in both Mac and Windows. I have assessed the result of the format produced by this tool and can confirm it is FAT32+MBR. If this doesn't solve your problem, get back to us in the fb forum and let us know. ===== SD Card Formatter Tool ===== * Download the tool from here: * https://www.sdcard.org/downloads/formatter_4/ * Select your USB stick from the combo box at the top * WARNING: Be careful to choose the right disk that equates to your USB stick! * confirm you have selected the right disk by assessing the capacity * then click the "**Format**" button {{:sd_card_formatter_tool.png?400|}} Once the format is complete, copy your "**THEC64-drive8.d64**" file across and try it on your c64 mini. If problems persist, let us know in either the community forum or the facebook group.