Twilight Render User Forum

i have a problem about render speed. it is very very slow... during 75 hour it did only (Ray tracing) 2/1000 i work for big size models and i know it will not be so fast but never had same problem. i have more large models and they rendered normaly when i did, but this one is terrible. what may would be reasson? on my HDD free space is 30 gb only. may it would be reasson?

high resolution rendering, high resolution material textures, and applying emitter light material to curved geometry are the biggest reasons for slow renderings.