ok, here are today test results :
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PC 1 (main computer that was tested yesterday) Win 7 64bits , i test it again:
can plug the flashmasta on any usb port (usb 2.0, usb 3.0, hub, motherboard) => no response. no device detected on zadig 64 or in System.
done the tests with 2 different cable.
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PC 2 laptop win XP
plug the flashmasta
unknown device detected (plug sound)
launch zadig 32:
same as yesterday :
"unknown device" id 0000 0000
the driver installation failed
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PC 3 desktop win XP
can plug the flashmasta on any usb port (usb 2.0, hub, motherboard) => no response. no device detected on zadig or in System.
done the tests with 2 different cable.
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FM in neo geo pocket:
plays
-faselei on slot one
-SNK vs. Capcom - Card Fighters Clash 2 english ver. on slot two
(factory installation)
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that's for the tests.
i fear the I/O or equivalent of the cart drop me...
the "random" aspect is very strange.
1-not the cable => tested with 2 cables
2 the OS ? one xp detect ,anoter XP not and the win 7 not too
3 - cart mini usb port ?, i don't think. i plugged / unpluged 10 times on the pc 2 ,can't be that, that was very reliable on the system who detected (instant plug / unplug sound, the unknown device is quicckly detected on zadig)
went back on pc 2 (who was "detecting" previously) :
i forgot to do a screenshot :
look at he bottom line :
driver installation FAILLED ( operation not supported or not implemented)