Intel® Quartus® Prime Software
Intel® Quartus® Prime Design Software, Design Entry, Synthesis, Simulation, Verification, Timing Analysis, System Design (Platform Designer, formerly Qsys)
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Problem whit Active serial programming but not whit JTAG

Altera_Forum
名誉コントリビューター II
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Quartus 9.1 SP2 

Altera DE1 

If I program the board using JTAG works well, 

but if I program using the active serial programming EPCS4 programming is successful but when I turn off and turn on the switch does not work run. 

But if I use another project file everything works perfectly. 

What could be the problem?
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