f28235 Erase operation in progress... and nothing ...

Other Parts Discussed in Thread: CCSTUDIO, TMS320F28235Dear all, I have developed a firmware application for my TMS320F28235 with and customs board. The application spra958h(David M. Alter) works well in debug mode (RAM project) then I want to program(FLASH project) the flash on-chip memory. I have: 1) CCS3.3 + SR12_CCS_v3.3_SR_3.3.82.13+DCSP_4.30, Flash2833x_API_V210 2) emulator SAU510USB 3) Customs board with TMS320F28235, 30Mhz quarz+18pF cap, JTAG header, boot jumper and etc I do 1) Run On-Chip Flash Programmer 2) Programmer Settings DSP device - f28235 Flash API Interface COFF (.out ) file - C:\CCStudio_v3.3\plugins\Flash28xx\Algorithms\28235\FlashAPIInterface28235V2_10.out Clock Configuration OSCCLK - 30Mhz CLKINDIV - 2 PLLCR - 10 SYSCLKOUT - 150 Mhz I have Device reset detected. Updating locked or unlocked state of target in Flash Programmer. The device is unlocked. **** Begin Depletion Recovery Operation. *** Depletion Recovery Operation succeeded **** End Depletion Recovery Operation. *** **** Begin Frequency Test Operation. *** Frequency Test Operation in progress... Frequency Test Operation succeeded **** End Frequency Test Operation. ***-------- I see 10Khz on gpio00!!! Erase Only Operation in progress... Erase operation in progress.. And nothing happen I`m wait ~5 min, press HALT Disassembler window ................................ ->3FF3E6 761F0180 MOVW DP,#0x0180 3FF3E8 060C MOVL ACC,@12 3FF3E9 ECFD SBF -3,EQ ................................ Which would be the problem? Can anyone help me? Thank you in advance, best regards Vlad