voor de mensen die het nog niet wisten dit is dus de oplossing
Fixed it.
You have to ignore the advice on the installation instructions and have the phone on and cabled up to your PC when you install (or reinstall) the Nokia Audio Manager.
While the Audio Manager is being installed, Windows XP thinks someone has hooked up a Nokia HDR-1 to the USB port. The install also says that one of the drivers being loaded hasn't been tested by Microsoft, but you just tell it to install it anyway.
Once installed, you go into Nokia Audio Manager and it will tell you it can't see the device (the 5510). Just go into "Options", change the default device from the Nokia HDR-1 to the "Nokia 5510" listed on the menu, and voila, it can now see and download to the device.
We're still trying to put some of our CD collection onto it (we recorded 4 of our most played CD's onto the PC using Windows Media Player), but we can't get WM8 files to load properly (given that the default on Windows Media Player is to disable downloads to other devices). So, now trying to do everything via te Nokia Audio Manager, although the downside is that we have to manually enter the details of all the tracks.
But getting there...
succes met vertalen