Hi plingster,

I'm really sorry but I'm not sure of the error message you're getting (maybe the Dutch version gives different errors to the English version). Anyway, after you click to download, do files go into the dowload box below the list of search results?? If they don't (that is, if you click to download & files do nothing at all), in LW go tools > options > searching. Make sure there is no tick in the box next to 'show license warning'. If there's a tick, remove it & click Apply, then ok. Restart LimeWire & see if things work now.

Or, do files sit with 'connecting' for a very long time & then 'need more sources' but won't ever download?? If that's what's happening, it's probably fake files that you're seeing. Have a look at these 2 threads below for more ideas & tips.

Fake files showing up in search results
How to find music (tips for videos also)