Upgrade screen printer PS1000 from 1.2.1 to 2.2.7b

procedure below

1. Backup Original Version 1.2.1 ( Backup folder "Printer")
2. Copy MMI Version 2.2.7b to c;\printer
3. Open MMI then click Machine parameter
4. Open Machine Option and then change "Control Box type : B type (1-47)and save it
5. Close MMI and reload again ..>check Homing Ok
6. Making Shortcut in desktop with name PS1000 and startup file

Reason of Upgrade :
version 1.2.1 : fiducial scan 3 times ( Read first fiducial then second fiducial and return to fiducial 1)
version 2.2.7b: Fiducial scan 2 times