A problem with xscreensaver gl savers

[David Eduardo Gómez Noguera]

Hello.
I am having a problem on a PC that I upgraded to Fedora Core1.
The screensaver is not working right for gl savers
I found out that at first, a gl screensaver works, or the first time I
switch the "Install colormap" on the properties window.
So I tried running the app standalone (i.e. gflux), and it would run
right in its own window, but just the first time if I ran it on an
already existing window, and just blank any subsequent time.

I dont think its a bug in Fedora xscreensaver, as I installed just that
rpm on another pc (not upgraded) and its working ok there, but I wanted
to make sure If somebody else has seen this and know why it happens.

Bye