Downloading missing latex classes

[Nicolás]

Hi!

Today, after a long, long time without crashing, my copy of LyX 1.5.2 crashed. I decided then to upgrade to 1.5.4. Installation went 
ok, but when I launched LyX, a dialog message notifying about the need to download a missing latex class appeared. So far so good. The 
problem is that when I pressed the OK button, the dialog dissapeared and was not replaced by any other. I assumed that LyX was 
downloading the class in the background, but after a while I had to confirmed this by looking at the Task Manager (in Windows). I think 
that LyX should show a dialog where the user could see the progress of the downloading process.

Nicolás