: Since this ROM is required by almost all Stern AC/DC table versions (Pro, LE, Premium), keep the acd_170h.zip file in your backup "Essential ROMs" collection to make your pinball setup portable across different machines.
To use the ROM for virtual pinball (specifically for the Stern AC/DC table), you must manually prepare the file, as it is not typically distributed in a ready-to-use format due to licensing. Step 1: Download the Base Code acd 170h rom portable
: If you are using a colorized DMD (Digital Matrix Display) patch, ensure you do not rename the color patch file to acd_170h.zip . The color patch usually has its own name (like acd_170hc ) and requires the original acd_170h.zip to remain untouched in the same folder. : Since this ROM is required by almost