can you send the link from where you downladed FLIP software…
see to burn the at89c51rd2 using its inbuit ISP you need a burner.. that burner will be having one master controller and the controller you going to burn will be slave controller… the master controller will already be having some code inside it that will communicate with PC and take the data from PC and feed to the slave/ target controller in a proper manner. so you need a code to be feed onto master controller… you send me the link where you have downloaded the flip software…