apt-get install php4-gd2 og nu hænger min server

Hej eksperter. jeg har installeret php4-gd2 via apt-get og nu hænger serveren så meget at den ikk længere kan eksekvere PHP.

jeg har installeret fra sarge. så jeg prøvede med en woody, ved at angive stable i min preferences, men der får jeg denne fejl

apt-get install php4-gd2 Reading Package Lists... Done Building Dependency Tree... Done Some packages could not be installed. This may mean that you have requested an impossible situation or if you are using the unstable distribution that some required packages have not yet been created or been moved out of Incoming.

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:
  php4-gd2: Depends: zendapi-20010901
E: Broken packages
serv01:~#


-hvad gør jeg?