After much searching and serious headaches, I found these drivers for all of these monitors from Quantex. Hope this helps!
These are the models covered by this driver XP150, XP170, XP175, XP175N, XP172, XP190, XP210, XP151FT, XP121FT, XP150S, XP170S, XP190DF, XP1500, XP175D, XP1428D
The following files are found inside the driver download file.
|QUANTEX.INF||4.1 KB||23 Feb 2000|