Hondata

Turn key on both green lights
Plug cable into computer two green lights with d2 flashing red

Computer says its on line
Says its erasing when i erase
Says its uploading when i upload
I can hit datalog and see sensors
Try to upload stock map on stock injectors and the car wont start.
Using Windows 10 I've uninstalled and reinstalled
Everything seems to work fine.

I put stock ecu in.. Car fires right up.

Any info would be great

Is this a calibration from the New Calibration button, or is this calibration from somewhere else?

From the calibration selection

Spunkster wrote:Is this a calibration from the New Calibration button, or is this calibration from somewhere else?

Yes

Are you using an adapter harness?

Everything is stock for now

What vehicle is this being used in?

1994 honda civic e.g 2 door coupe.
D16z6 stock car
P28 pcm professionally chipped
5 speed
Using Windows 10..
Windows 7 also.
Tried new cable.

If you cut J1 will the car start with the Hondata prepared ECU?

Spunkster wrote:If you cut J1 will the car start with the Hondata prepared ECU?

Yes

Are you sure that the s300 is seated on the pins correctly?

Yes. It seated correctly. Checked it over and over and over.

What is the serial number that is on the s300 board inside the ECU?

From Help, About, what is the version of software you are using?

39380

2.5.5 or something like one that

so is it or is it not 2.5.5