In qnx6.3.2, i tried to use qnet with another qnx6.2.1:
$mount -T io-net /lib/dll/npm-qnet-compat.so

But has the following err:
mount: Can't mount / (type io-net)
mount: Possible reason: Resource temporarily unavailable.

I tried to slay io-net and then tried again, but still failed. Look forward to ur solutions. thank u