This research analyzed the acceptance of employees towards system using a new model of motivation. The new model, called the motivation and acceptance model (MAM), was introduced and developed by Siegel (2008), inspired by the technology acceptance model and the commitment and necessary effort model of motivation. this model was tested on one section in government department to study the technology acceptance on a system called Cadastral Mapping System (CMS). this research used t-test and ANOVA analysis to determine the relationship between the demographic factors with variables of the MAM:perceived usefulness, perceived organizational support, perceived ease of use, and attitude toward CMS. the data were analyzed using SPSS. This research demonstrates that there is statistically different in mean between demographic factors (age, length of service, job position, and academic qualification) and utilization and acceptance of CMS. Additional research should seek to develop a greater understanding of technology acceptance and employee resistance to innovations using larger sample sizes, a variety of environment and organizations, diverse populations, and different types of technologies and technology-implementation strategies.