[Haskell-beginners] GUI library for beginners?

[Venanzio Capretta]

Hi,
   I've been trying to find out what is the best GUI library to use for 
a Haskell beginner.
At first I adopted gtk2hs and it was going well. But the web page for it 
has disappeared during the Haskell site migration. So now I don't have 
access to the documentation and the examples any more.
Next I tried with wxHaskell, but unfortunately it doesn't install on 
Ubuntu (I checked on the mailing list: other people had the same problem 
and I don't understand the solution).
Is there a library for GUI in Haskell that is simple to use and well 
supported, something that is user friendly for a beginner Haskell 
programmer?
Best wishes,
   Venanzio