P3 Firmware Checksum failure - Supplemental

Posted by Paul M Dunphy on Jan 19, 2013; 8:56pm
URL: http://elecraft.85.s1.nabble.com/P3-SVGA-Beta-Firmware-1-24-1-14-Now-Available-tp7568882p7568923.html

      I have the additional information from the P3 Utility program if
that is a further clue:

Elecraft P3 Utility Version 1.12.10.4
OS Version 6.1 Build 7601 Windows 7/Windows Server 2008 R2
P3 MCU version ??.??. RS-232 speed 38400 bit/s.
MCU firmware file checksum reconciliation word is 0x00427142
Attempting to contact P3 on port COM4 at 38400 bit/s
Sending firmware file C:\Users\DunphyP\AppData\Roaming\Elecraft\P3
Firmware\p3m0120.hex to MCU
Error code 0xE2000048: No response to poll while synchronizing to buffer
boundary
MCU verification failed. Reload MCU.
Click "Close" to close this window

     I get this every time I upload the file to the P3.

73, Paul VE1DX
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