  We apply the regularized theory of light-cone gauge memberbranes to find the
matrix model in the Kaluza-Klein Melvin background. In the static system the
Melvin matrix model becomes the BFSS model with two extra mass terms and
another term. We solve the equation of motion for simplest N=2 D0 branes system
and find that there is a nontrivial configuration. Especially, we also make an
ansatz to find the nonstatic solution. The new solution shows that $D_0$
propagating in the magnetic tube field background may expand into a rotating
noncommutative ring.
