If your XPROG-M only can read or only can write the chip, problem is caused by the following:
1) Your system. Latest software v5.3 is not compatible with your system.
Solution 1: Please use old software v5.0. Here is teh V5.0 software link: http://www.mediafire.com/?qc45gh7p0ro359t
Solution 2: Change another XP system computer.
What is the difference between XPROG-M V5.3 with dongle and XPROG-M V5.0?
1) software:
software XPROG-M V5.3 Plus with Dongle
software XPROG-M V5.0
2) XPROG-M V5.3 package includes dongle
XPROG-M V5.0 package does not have dongle.
3) XPROG-M V5.3 can write and edit ECU for MCU/MPU Motorola 9S12XD, Motorola 9S12XD-secured and Motorola 9S12XHZ
XPROG-M V5.0 can not write and edit ECU for MCU/MPU Motorola 9S12XD, Motorola 9S12XD-secured and Motorola 9S12XHZ