I used to develop my programs in windows XP using visual studio 2005 (VB). Recently, i have migrated to windows 7. Now the problem is that every time i want to run a program and access my MS Access database i get this error: "COMException was handled. Provider cannot be found. It may not be properly installed". The programs that i run works correctly in windows XP. i have tried to troubleshoot but nothing is working out for me. Please help!