microsoft midi devices need constant reset

cubase se on win 7 all the time need to reset the midi device in order to hear sound.
then it stopes right away. if i move one part then need to reset again, through device setup.
using the computer simple sound card. and VIH sound device.
mybe i just don’t know nothing about midi… :laughing:
will reinstalling cubase help??

solved, computer was restarted, and every thing came back to normal.
I try to evoide restsrting the computer, but now all windows midi devices where reseted, “microsoft midi mapper”, and, all is good… it dost stop after every loop.