Interface was not loaded - converter

[deniscina78]

Hi to everybody and excuse my English.I have a problem with the converter.I use a card k8055 + vm129 on hydraulic system. The position of the pistons as like rock'n ride. 2 lan pc with win 7 and x-sim vers. 3.0.0.7.
Unfortunately when I begin to play, sometimes after 2 minutes, sometimes after 10 seconds, appears me this writing and the converter crash: "interface dll was not loaded" For the first 2 days everything work perfectly, good plugin and I'm very happy, then in a moment I've have this problem.
I change the poti, software, hydraulic oil, bar pression, but nothing. Try to lunch x-sim in local running mode but nothing. I've another k8055, has tried to replace her but nothing, decrease and increase value plugin
I also try with only one effect for axes, 25 and 26, but nothing, after 1 or 2 minutes...Interface dll was not loaded.Try hardware rescan, and then press start and work for other 1 or 2 minutes and then some problem what's happen?

Please see the video below and if possible help me. Thanks so much!!
Denis
https://www.youtube.com/watch?v=ro1EP2C8eIY