@simeon, when I try to drag the .blk file into AX8-edit it says the block was saved using Axe FX II firmware and is not compatible with the connected devices firmware. Anything else I can do?
blk files are loaded by a different method. Search the Fractal Audio folder on your computer's hard drive for the Blocks folder and drop the filr in there. Then run the Edit software and it should find the blocks.