Solution:

Touchscreen Driver Version: ELO Touchscreen driver V2.0 Installation Instructions: Step1: Insert "PPC-120/140/150 Drivers and Utilities" CD-Disk Step2: Launch \Elotouch\Win95\setup.exe Step3: Click [OK] to accept License Agreement Step4: Select correct device "Elo 2310, 2210, or 2300 SmartSet Serial Controller on COM4" Step5: Reboot and proceed calibration After Installation: The following files will be copied to your system: \windows\inf => mminf.dat \windows\system => elocal32.exe rbutton.exe mmuninst.exe monmouse.vxd monmouse.hlp monmouse.cpl mminst.dll Un-installation Instructions: Step1: Run \windows\system\mmuninst.exe Step2: Remove the following files under \windows\system elocal32.exe monmouse.vxd monmouse.hlp Step3: Remove all files under \windows\system\temp Step4: Delete \windows\inf\mminf.dat and \windows\system\mminst.dll Step5: Reboot Re-installation Instructions: Re-run installation executable file in directory \ELOTOUCH\Win95\setup.exe Feedback: If you got any trouble during installation and can not solve it from above information, please contact with our Application Engineers for advanced assistance. Keep in mind, tell us which step your result is different from ours in, it will speed up our response.