[Tilecache] Can I cache layers in epsg:23030

[Fernando Zuriaga]

Hi, I want to cache some layers with tile cache, but this layers are in
EPSG:23030 (UTM). I always get the error "couldn't calculate tile index". I
try to change the parameters bbox and maxresolution in tilecache.cfg, but it
don't works. Is posible to cache layers in other coordinate system that
EPSG:4326 ???
Thanks in advanced.
F.Zuriaga