nrfjprog can't run

[Songplus]

Hi,I download the "nRF5x-Command-Line-Tools_9_0_0_Installer.exe" and install.my system is windows7_32bit.When double click to run the "nrfjprog.exe",the startup window exits quickly .I add the PATH "C:\Program Files\Nordic Semiconductor\nrf5x\bin" to the Windows PATH variable,doesn't take effect,and leading to "nRFgo Studio" can't run .I want to use "nrfjprog.exe" to solute the problem of debuging S130 DFU .Could you tell me how to solute the problem?

No Algorithm found for: 10001014H - 10001017H
Partial Erase Done (areas with no algorithms skipped!)
No Algorithm found for: 10001014H - 10001017H

[Songplus]

My device is NRF51822AC.I follow the operaion of the example showing,and set the "uicr_config.h" with const uint32_t UICR_ADDR_0x14 __attribute__((at(0x10001014))) __attribute__((used)) = 0x0003c000;,but the KEIL retruns Error: L6982E: AT section main.o(.ARM.__AT_0x10001014) with base 0x10001014 limit 0x10001018 overlaps address range with AT section bootloader_settings.o(.ARM.__AT_0x10001014) with base 0x10001014 limit 0x10001018. The examples are developed base NRF51422,when I change to 51822,always leading to something wrong.Drive me crazy.Coulde you sent me a S130 DFU example base on the chip of NRF51822AC?