I assume the problem you are referring to is that the texture on the street is not appearing. It seems like you are using a rule in ESRI.lib which comes with CityEngine. If you drag and drop the rule ESRI.lib/rules/Streets/Street_Modern_Standard.cga onto the street shape, the rule should work correctly. The textures used by the rule are in ESRI.lib/assets/Streets, and if you use the rule in ESRI.lib, then it will find the textures. If you move the rule file to somewhere else, then it won't find the textures, and it will look like the screenshot you posted.
if i used another rule i download it from cityengine site how can i apply in the same texture ??
Can you be more specific?
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