I installed TXCSetup_2.02Stable_x64 and basic miktex-2.9.5105-x64 in my computer. The installation was successful. But when I tried to build a project I already made with my previous version TXCSetup_1StableRC1 with output pdf, it didn't show the output instead it says "Cannot execute the command." Could anyone please help me with this problem. I don't know what to do.