I have this controller, I bought it from the Netherlands three years ago with a Cipher horizontal tape drive. It was pulled from a working system but... no drivers. Does anyone have any related software for this controller? It is listed here: http://www.vcfed.org/forum/showthread.php?66915-Overland-Data-TC-50M-Pertec… I tried everything from Bitsavers. All drivers, all software. Nothing works. The board is not listed so I installed and tried everything. To give something in exchange, I wish to contribute with the full Qualstar Tapestar for Dos package to bitsavers and archive.org (separate thread).