Supertod

Hey guys, I want to transfer 30GB of data (iTunes if your wondering) and I don't have cables to do it. I am trying to transfer the data via my router (D-Link DIR-825) between my Vista Home Premium laptop and my XP Pro SP3 Desktop (iMac 24" Running Bootcamp). They are both in the same workgroup, and both with different names, the problem is that when I go into Networks on the start menu (on laptop) and click on the desktop computers name (which only sometimes shows up) it comes up with the error 0x80070035, my sister also has a laptop, not in the same workgroup, and when I try to open that up, the same error happens. On the desktop when I try to access the laptop, it doesn't even show up :( Any help is greatly appreciated, thanks :)