Altera cyclone v FPGA issue

Thanks for your valuable suggestion.

After opening the jumper and closing the jumper in jp15 and jp16 position again, now the normal displaying is occuring (LED and seven segment dispalying) and board is also programming, however there are some issue arises. Power is off to the board but the D5 led indication of 12v is blinking suddenly and then disappears , this occurs in repeated manner. Second thing, in my developed system, i am setting some default setup for the leds through push button switch for data acquistion from another board. That was working fine. But now that default set up of LED position is not remaining stable, after setting it should capture data, but that default setting is changing automatically, so i am not able to collect data. Third when FPGA board is connected to another board, current fluctuation is occurring in power supply that is connected with the FPGA. Please reply as soon as possible, as I am not able to do my work. I have got this single board now, no new board with me now. Waiting for reply.

Thanks

Pratap