very long time in render ???

[kenzo_cg]

hi every body, im sorry for my bad language .
when I renderd,sometimes the render take very long time ,can any one told me why? and how I solve this problem.
thank you very much

[Mugenick]

Re: very long time in render ???

did U set your own setting?.. or are U using the default preset?.. more reflection will take longer time to render.