adobe 转换 MS Word->pdf 时，出现错误 win2suse2006-11-06 10:43:48

adobe 转换 MS Word->pdf 时，出现错误:
An error occurred while creating a temporary file
Word was unable to write some of the embedded objects due to insufficient memory or disk space."
但是内存硬盘都未满
求大虾指点

has no one come across such problem???