I experienced since two or three days problems to connect to XLned, I mean: no connect - unable to download.
Reading the above thread I disabled Avast - not connecting; I exempted the altbinz directory from beeing controlled by Avast - not connecting.
I uninstalled Avast and installed MSE - as recommended by dacaid - now altbinz is connecting.
However I see that some pgms have slowed down, probably due to use of MSE (which uses big amount of memory, by the way); I also don't feel too well depending on MS software.
Ain't there a way to get altbinz working with Avast?