Cannot execute flashing software

i have a Lite on 1693S with default KS04 firmware and wanted to upgrade to the latest KS0B firmware but i havent been able to do so, i tried the officieal .exe flasher from liteonit.com but when i execute it just does nothing, noo window appears and nothing happens, then i got my hands on the .bin firmware to use with LtnFW but when i execute the ltnfw.exe that same thing happens, no window and nothing happens, the same as the official exe.
i really have no clue as what is going on.
ty ina dvance for any help
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Solved, please close, i found out you need the aspi dll in the same folder as this tools.