I am still having some fairly annoying problems with even the newest Neomax version (1.9_A3). When attempting, earlier today, to flash the newest Menu version (0.6 Beta 1) to my Neo-Key...
First, I uninstalled the last version of Neomax that I had had installed. Then I continued to install the latest version (1.9_A3).
Second, I plugged in the hardware, my Slim Loader IV, into an empty motherboard USB slot.
Third, I opened the NeoMax program, and clicked on "DETECT" to detect my Neo-Key flashcart. The program stated, "Please Format First!". I then went about formatting the card, and when the format was complete, the program stated, "NOT FIND CARD!", two times in a row.
I then attempted to flash the menu to the flashcart, and the program wouldn't detect the card again, no matter what I tried.
Next, I turned off the Neomax program, and unplugged and replugged the USB Slimloader IV.
Basically, after a short series of troubleshooting... I found that the only way I could flash a file to the Neo-Key flashcart, was to NOT format the card when it told me to "Format Card First!", and then go about adding the rom. At first this didn't work either, but after a couple of tries, it stated, "NOT FIND CARD!", and in the second popup window, "Write OK!".
When it had stated, "Write OK!", the file was on the Neo-Key and working.
I will be happy when the Neo-Key is only needed for a backup for a corrupt Menu replacement on the MK3, and we don't need to use the Slim-Loader IV for much. Windows USB drivers have always been very buggy, as are most USB ports in general, and I think the direct writing to the SD cards was one of the best developments in flashcarts and passmes in a long time for this reason.
Either way, I don't have much of a gripe with this program or the SlimLoader IV, because with a little extra time and troubleshooting, it does what it needs to do, and I hope the experience I had with my Neo-Key might help solve a problem with it in the long run. Thanks for continuing to update and produce the software for this hardware, too!