problem when program is running in IDE

I have the same problem. If i try to run the programm ("hello world") then i get this message:

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Using cable "USB-Blaster [USB-0]", device 1, instance 0x02

Processor is already paused

Reading System ID at address 0x021008C8: verified

Downloading 02000000 ( 0%)

Downloaded 21KB in 0.2s (105.0KB/s)

Verifying 02000000 ( 0%)

Verify failed

Leaving target processor paused

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at the address 0x0200_0000 is the sram.

If i have after some tries success with the download then i get this message:

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ios2-terminal: Warning: The JTAG cable you are using is not supported for Nios

nios2-terminal: II systems. You may experience intermittent JTAG communication

nios2-terminal: failures with this cable. Please use a USB Blaster revision B

nios2-terminal: cable or another supported cable. Please refer to the file

nios2-terminal: errata.txt included in the Nios II development kit documents

nios2-terminal: directory for more information.

nios2-terminal: connected to hardware target using JTAG UART on cable

nios2-terminal: "USB-Blaster [USB-0]", device 1, instance 2

nios2-terminal: (Use the IDE stop button or Ctrl-C to terminate)

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and no "Hello from Nios II!" output in terminal window.

Before somebody say that i should use a "USB Blaster revision B", i'm using a USB Blaster Rev. B