zna4e instalirah si po stara versiq na PC Linux a 
predi6nata be6e pc linux 2007 kopirah sources.list-a na PC 
linux 2007 i go slojih na po starata versi update-nah prez 
konzolata i sled kato se opitam da instaliram Beryl mi 
izpisva 

 Since you only requested a single operation it is extremely

likely that
the package is simply not installable and a bug report 
against
that package should be filed.
The following information may help to resolve the 
situation:

The following packages have unmet dependencies:
   beryl-core: Depends: beryl-plugins but it is not going to

be installed
              Depends: beryl-settings but it is not going 
to be installed
              Depends: emerald but it is not going to be 
installed
              Depends: compositing-wm-common but it is not 
going to be installed
              Depends: libc.so.6(GLIBC_2.3.4)
              Depends: libstartup-notification-1.so.0


molq vi pomognete kajete kakvo mi trqbva za da go podkaram 
6te sam mnogo blagodaren !!!