Lines going across screen

[Sandy Shane]

Hi I'm having a problem with Dune 2000 I've had this problem with tiberium dawn and red alert 1 I fixed it by going to cncsetup and changing the resolution to 640x480 or some other resolution like that but there isn't setup for Dune 2000.The problem is black lines going across the screen and its pretty unplayable I don't know if this is important but I downloaded it from nahoo.So any solution would be greatly appreciated.

[AMIgaBot]

try change graphic card settings and mahe shortcut of dune exe and add -g line to shortcut setings