warning: realpath() [function.realpath]: open_basedir restriction in effect. File(/tmp) is not within the allowed path(s): (/home1/vhost/vh438397:/home1/vhost/vh438397/temp:/tmp/expl:/tmp/check) in /home1/vhost/vh438397/www/includes/file.inc on line 190.
warning: realpath() [function.realpath]: open_basedir restriction in effect. File(/tmp) is not within the allowed path(s): (/home1/vhost/vh438397:/home1/vhost/vh438397/temp:/tmp/expl:/tmp/check) in /home1/vhost/vh438397/www/includes/file.inc on line 190.
:)
新版本中将原有的2个驱动合并一起了，处理效果是一样的。
除非有其他的特殊需求，才开发定制版本的dme驱动。
关于阁下的问题，4码使用默认的驱动是没有任何问题的。