Neo PC-Engine FlashCart Question

[geepee16]

Hi, All! I haven't been here for a long time. With the TML, DuoMazov and pcecp gone, this is my last recourse for expert help. I decided to fire up this great little flashcart recently but am getting "Connecting Fault" in the "Get Machine Status" box. I am running this on Windows 7, but I didn't have luck on Win10 or even Win98. My card works as games I loaded on there once upon a time still play on my Duo and CoreGrafx. If anyone out there could help, I would appreciate it.