wireless transfer not working

[paul.b.davis]

So , I just got myself a new MBP and I have been transferring files from my old PB via a wireless network set up by the PB

Now this was all going fine, until I tried to do some more transferring today (I have ben doing it in batches) and I connected my MBP to the PB's network, but it did not show up in the shared section of the Finder, nothing did

Could someone please help me out?

Thanks.