hello, i’m getting out of memory warnings when trying to export a 2048 normal map from zbrush4.
i’ve tried deleting the lower sub levels but then i get a runtime error instead.
i have an xp 32bit with 4gigs ram (3.25 showing) which is allowing me to sculpt quite happily on the model at around 5 mill points.
it works fine with adaptive turned off though 
so what do you reckon chaps?