KB-20191022-01
XFRX 19.0
Return value of SetParams() is -19, error mesage is "File name (%1) not is valid.".
The file name starts with windows reserved file such as CON, PRN, AUX, NUL, COM1, COM2, COM3, COM4, COM5, COM6, COM7, COM8, COM9, LPT1, LPT2, LPT3, LPT4, LPT5, LPT6, LPT7, LPT8, LPT9.
Add some character(s) at the beginning of the file name.