HaloMods "Classic" Read-only Archive

I get this error for my map after I type radiosity_save. Please tell me what I can do to fix it. Thanks a bunch.

06.09.04 06:02:47 radiosity error: smooth triangle group too big for page levels\deathbasin\shaders\deathbasin_ground

i believe it means page as in your memory. sooo i suggest getting rid of some of the smoothing groups in 3ds. just find places that dont need them... and if you still have problems just get rid of all smothing groups and see if it works