stm32无法下载程序求助

周二 九月 24, 2013 15:27:13: Loaded macro file: D:Program Files (x86)IAR SystemsEmbedded Workbench 6.5armconfigflashloaderST
FlashSTM32F2xxxx.mac
周二 九月 24, 2013 15:27:14: JLINK command: ProjectFile = D:Program Files (x86)IAR SystemsEmbedded Workbench 6.5armexamplesST
STM32F2xxIAR-STM32F207ZG-SKBuzzersettingsBuzzer_Flash Debug.jlink, return = 0
周二 九月 24, 2013 15:27:14: Device "STM32F207ZE" selected (512 KB flash, 64 KB RAM).
周二 九月 24, 2013 15:27:14: DLL version: V4.62
周二 九月 24, 2013 15:27:14: Firmware: J-Link ARM V8 compiled Nov 14 2012 22:34:52
周二 九月 24, 2013 15:27:14: Selecting SWD as current target interface.
周二 九月 24, 2013 15:27:14: JTAG speed is initially set to: 32 kHz
周二 九月 24, 2013 15:27:14: Found SWD-DP with ID 0x2BA01477
周二 九月 24, 2013 15:27:14: Found SWD-DP with ID 0x2BA01477
周二 九月 24, 2013 15:27:14: TPIU fitted.
周二 九月 24, 2013 15:27:14: ETM fitted.
周二 九月 24, 2013 15:27:14: FPUnit: 6 code (BP) slots and 2 literal slots
周二 九月 24, 2013 15:27:14: Found Cortex-M3 r2p0, Little endian.
周二 九月 24, 2013 15:27:14: Hardware reset with strategy 0 was performed
周二 九月 24, 2013 15:27:14: Initial reset was performed
周二 九月 24, 2013 15:27:14: 712 bytes downloaded and verified (4.46 Kbytes/sec)
周二 九月 24, 2013 15:27:14: Warning:  
Verify error at address 0x20000002, target byte: 0x00, byte in file: 0x02
周二 九月 24, 2013 15:27:14: Warning:  
Verify error at address 0x20000003, target byte: 0x00, byte in file: 0x20
//此处省略好多上面四行的类似信息
周二 九月 24, 2013 15:27:14: Warning: Too many verify errors, only the first 200 are displayed
周二 九月 24, 2013 15:27:18: Fatal error: There were warnings during download of FLASH loader, see Log Window   Session aborted!
周二 九月 24, 2013 15:27:18: Failed to load flash loader: D:Program Files (x86)IAR SystemsEmbedded Workbench 6.5armconfigflashloaderST
FlashSTM32F2xxxx.out
周二 九月 24, 2013 15:27:18: Failed to load flash loader: D:Program Files (x86)IAR SystemsEmbedded Workbench 6.5armconfigflashloaderST
FlashSTM32F205xE.flash

上面是提示的错误，环境IAR6  j-link v8  stm32f207zgt6