Sp flash tool error

Common Hint: For SP Flash Tool issues:

Please supply your tool version, GUI screen shot, and tool logs when you encounter trouble with
the latest tool.

How to obtain the tool logs?
1. Run the tool;
2. Press Ctrl+Alt+t (Tool Title Hint: Runtime Trace Mode);
3.[Menu]Help-[SubMenu]Open logs folder.

BROM ERROR: S_CHKSUM_ERROR (1041)
please help me solve this problem
I 've tried many times .. but he remains the same:crying::p