I'm getting Error #3702: Context3D not available. when I compile for flash (for example trying the ploing demo).

I'm on win7 with an old GPU (Intel(R) HD Graphics (Core i3)), and have tested with the haxelib version of kha.

I've also tried fiddling with requestContext3D() parameters in the Starter class, but the error is either the one mentioned above, or Error #3725: The requested AGAL version (2) is not valid under the Context3D profile. For example AGAL version 2 requires standard profile. (even when using software rendermode).

Do you have any ideas if it's fixable?

I recently switched to using my own compiler for AGAL. Have to optimize it further to make it run on old hardware.
As a temporary workaround you can revert my recent changes to the Flash backend ("Set agal to version 2" from September the 16th) and use the --nokrafix option when running khamake.

Thanks for the quick response!

Just reverting that commit and running with --nokrafix I'm now getting a different error (so that's some progress ;P).

AGALMiniAssembler.hx:383: error: register operand 0 (8.x) index exceeds limit of 8.
  at line 8 mov vt8.x, vt5.x
AGALMiniAssembler.hx:383: error: register operand 0 (8) index exceeds limit of 8.
  at line 8 mov ft8, ft7
[Fault] exception, information=ArgumentError: Error #3615: AGAL validation failed: Program size below minimum length for  program.

What could it be?

--nokrafix option is ignored for some reason. Will fix...