clean restart from official repository:
latest commit c100f9add1c2dbc74722c240f795e98b3f1ff6c8

DONE:

executable already ported to x64 with openmp support - without stdafx (precompiled header)

tested with demo->binary classification
6541x126 matrix with 143902 entries is loaded from agaricus.txt.train
6541x126 matrix with 143902 entries is saved to agaricus.txt.train.buffer
1583x126 matrix with 34826 entries is loaded from agaricus.txt.test
1583x126 matrix with 34826 entries is saved to agaricus.txt.test.buffer
buffer_size=8124
boosting round 0, 0 sec elapsed
[0]     test-error:0.015793     train-error:0.014524
boosting round 1, 0 sec elapsed
[1]     test-error:0.000000     train-error:0.001223

updating end, 0 sec in all

TODO:

phase 1 (immediately/today) porting of the executable and python wrapper to win64

phase 2 (after that) porting of the R wrapper