請先看『使用說明』
How to use EWF in WES7
From LEXWiKi
== What is EWF? ==
Please refer to the EWF_module.
How many modes of EWF does WES7 have?
There are only Ram-Reg mode in WES7.
How can I install EWF in WES7 by IBW CD?
1.Please choose "Enhanced Wrete Filter with HORM" in "Feature Packages -> Embedded Enabling Features"
2.Please choose "Enhanced Write Filter Boot Environment" in below selection.