Help!! simple bootable cd problem

I burned a CD using the build file below, it is bootable, but for some reason, the directory (/fs) I put on the CD in addition to the image file isn’t displayed when i boot on the Cd, all i can see are /dev, /usr, i dont see /fs, if i view this CD on window machine, i see the image file along with /fs, what’s going on??

[virtual=“x86,bios +compress”] .bootstrap = {
startup-bios
PATH=/proc/boot procnto
}
[+script] .script = {
devc-con -e &
devb-eide &
reopen /dev/con1
[+session] PATH=/proc/boot esh
}
libc.so
libcam.so
cam-disk.so
io-blk.so
fs-qnx4.so

[data=copy]
devc-con
esh
ls
devb-eide
[type=link] /usr/lib/ldqnx.so.2=/proc/boot/libc.so.2
fdisk
mount
dinit

For start, I don’t see “cam-cdrom.so” and “fs-cd.so” there. You really should take /boot/build/qnxbase.build as an sample.
If you remove some file out of it, make sure you understand why you remove it.

Is the cdrom on target an IDE one? Or is it USB?