knowledge became the essential ingredient for business success in global economy. Proliferation, creation & wisely employment of knowledge are significant in knowledge based economy. According to Perry (1999), SMEs must boost, ensure and adopt knowledge capital to achieve innovation that is linked with how to manage knowledge. In other words, managing knowledge wisely is a key for SME survival in today’s environment business. Usually, SME can’t afford traditional resources so it must compete using knowledge to their advance to achieve goals efficiently & effectively. New information, communication technologies (ICT) and internet have facilitated enterprises to gain access to external sources of knowledge and have provided them with the opportunity to foster intra/inter-organizational integration with the aim at achieving higher efficiency, effectiveness, better quality of services and minimization of costs. ERP systems, strategic IT tool, contribute to company’s success to gain competitiveness by integrating business process and optimizing resources available. Thus, SMEs are adopting ERP systems to achieve success. Purpose of the Research to explore the rational integration of KM & ERP in SMEs to create a conceptual model that helps such companies to survive in global economy. A research considered that SMEs aren’t adopting new ICT tools for several reasons such as: lack of financial human resources small size unpredictability its strategic future. The Department of Trade and Industry (2003) revealed that although UK SMEs are adopting internet rapidly which was beyond government expectations, they aren’t adopting e-business in that rate. Nevertheless, UK Federation of small business (2002) assured that SMEs usage of internet is still undeveloped since they adopt it for simple issues as sending mails not for service improvements or process automation. Large companies benefit from e-business activities through adopting ICT systems which link business process and use knowledge effectively to improve this system. In contrast, small companies are in risk of deportation from digital economy if they fail to achieve digital linking with customers and suppliers. This failing is the result of absence in ICT skills and strategy because most of SMEs don’t employ ICT skilled professionals. Studies have shown that SMEs are more flexible, more adaptable to change to new ideas and techniques, they do however face limitations in purchasing and implementing new systems due to a lack of human and financial resources. Another survey finding on the benefits of ICT in MSEs revealed that: ICT implementation can reduce cost, improve product and service quality of SME Sales forecasting, pricing can be competitive advantage if SME used ICT ERP systems definition: configurable information system that allows integration and data sharing within business divisions to operate more efficiently. IT growth and methods improvement to manage business played a great role in ERP development. Because ERP is expensive and complex company must make sure before implementation if it is needed and will add value. Little studies addressed the implementation of ERP in SMEs. Mollar (2004) research about of ERP implementation in midsize Danish enterprise resulted that ERP became a widespread and contemporary technology. The notion KM is widespread nowadays in literature and researches which claims organizations to benefit from knowledge assets wisely to use in decision making and accomplish its goals. The knowledge to be managed includes both explicit, documented, tacit, subjective knowledge. To make knowledge available and accessible by company & outsiders through knowledge cycle it must be converted from tacit to explicit. Important issues in KM are: 1. Organisation, distribution and refinement of knowledge: o knowledge can be generated by data mining tools or third party. o Collected knowledge can be organized by filtering content or establishing relations between elements. o Knowledge is integrated to knowledge base and distributed for decision support applications. Important issues in KM are: 2. Knowledge presentation: ways to present knowledge. Knowledge distribution and sharing: knowledge became accumulated when shared and IT increased this task. The Cycle of Knowledge Companies now are moving toward the implementation of KM and hiring “minds” since knowledge became the fundamental factor for business prosperity regardless of size and location. The loss of knowledge is a paramount issue in SMEs affecting the loss of competitive advantage if leading employees leave company since it rely on individuals with the absence of recruiting capacity. Thus, this was the main reason for development and growth of KM concepts. Besides, SMEs lack financial resources to hire qualified employees so they tend to train less qualified individuals. It is concluded that KM is still neglected by SMEs because they are uncertain of its benefits on business success. Finally, Bozbura findings showed that senior managers refuse to share valuable knowledge to maintain control and reduce the risk of dismiss from work since most Turkish SMEs are family businesses. It is clear that SME needs to: Minimize cost, improve product quality and boost consumer satisfaction by integrating internal business process. Gain competitive edge by using knowledge wisely. Maintain competitiveness by avoiding knowledge loss. It is a necessity for SMEs to implement ERP to reduce time needed to perform task through integration and KM to gain competitive advantage to compete. A conceptual model was developed for the integration of ERP and KM in the framework of a research project (2006-2007) funded by the General Secretariat for Research & Rationales for ERP and KM integration Technology in Greece. A model based on knowledge- based view has evolved for the integration of both KM and ERP in SMEs. It should be stressed that this conceptual model has a sound basis in the comprehensive literature review and is regarded as an adaptable solution, where a SME with a traditional business structure uses existing IT applications and builds upon them. When ERP and KM integrates, a central and knowledge databases are created to collect and share knowledge and information between business activities. It also allows automatic update for information and knowledge enters. The major benefit of ERP is error reduction. SMEs must conduct knowledge audit to select valuable knowledge from appropriate origins. For KM to effective and successful, knowledge sharing must take place and introduce face-to-face conversations to attain more knowledge. Also, data mining and information visualization are knowledge creation technologies should be used in SMEs. Eventually, to achieve efficient results, we must emphasis that business processes are modified or redesigned if necessary to allow smooth integration. The success and maximizing of MSEs competitiveness in knowledge based economy demands on efficient KM and managing their intellectual capital, skills and ideas wisely. Thus, KM and ERP integration is a requirement in SMEs This model should be tested, refined and improved. This model focused that SME should benefit from KM and geographically open boundaries to gain competitiveness. Professionals should use this model to develop new platform and extended ERP modules. A case study is recommended to understand the complexity of SMEs and the attitude of managers, owners toward KM. To develop a successful KM, behavioral and cultural issues should be solved before technical issues. Also, MSEs should make sure that KM initiative suitable for their organizational culture. Future research should try to close the gap between theoretical propositions and reality of practice. Finally, we should assure to provide a distributed knowledge network that requires the contribution of the whole value chain from customers to suppliers’ even competitors. The above proposed model can be the foundation for this need.