Use Android Commander to install the files.
Connect Phone via USB.
In Android Commander, click on Console tab (bottom left) and
Cut and Paste this line into shell command to enable r/w access.
mount -o remount,rw -t yaffs2 /dev/block/mtdblock3 /system
Now go to Commander Tab and copy over files. Remember to [x] the file to copy it.
Paths as follows:-