проблема с lzma.

ставлю прогу freenx

пытаюсь поставить прогу - пишет что

rpmlib(PayloadIsLzma) <= 4.4.2-1 is needed by nx-3.2.0-alt3


почитал на форуме как решить сию проблему ...

пишу :

# apt-get update
# apt-get install 'rpm>=4.0.4-alt93'
# apt-get --reinstall update


а в ответ выдаёт :


[root@localhost freenx]# apt-get install 'rpm>=4.0.4-alt93'
Reading Package Lists... Done
Building Dependency Tree... Done
Selected version rpm#4.0.4-alt96.6 for rpm>=4.0.4-alt93
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:
rpm: PreDepends: librpm (= 4.0.4-alt96.6) but 4.0.4-alt77.M40.1 is to be installed
PreDepends: librpmbuild (= 4.0.4-alt96.6) but 4.0.4-alt77.M40.1 is to be installed
Depends: .0(LIBPOPT_0)
E: Broken packages


что делать в данной ситуации..??
ОСЬ - AltLinux 4,.0 desktop ..........