How to Install Sp300: I have package installer of star drivers and i m installing sp312 driver, but it not working for sp300 full cutter printer. i have also tried sp317,321 etc. but its printing test page only question marks(???????). When i sent print from note pad it does not work. How to Configure it with POS Software: Do i need to write a software to configure it with my application developed in vb6 or it will simply work like other printers (epson etc.) ?