Both loaders (and DSM) do not contain by default the required module (b44.ko) for that NIC. I added it for v1.01 but not for v1.02a
So assuming you are using v1.01, please replace the extra.lzma ramdisk in the loader with the one in the link below and try installing again.
https://mega.nz/#!HRJQGbhA!moPPC7fRCn-4 ... E8SaazHDg8
Please revert whether it works or not.
It Works, thanks.