cPanel DNS Only installation problems

[NightRider]

Hello.
I can't install cPanel DNS only.
Thirst time I ran the installer, cPanel aborted installation with the following
message:
####################################
Checking Update System........Your operating system's rpm update method (yum)
was not able to locate the glibc package. This is an indication of an improper
setup. You must correct this error before you can proceed.
Please correct the conflicts and try again!
####################################
I have reinstalled yum, ran the installer, previous message didn't appear, but
after 10 seconds appeared the following message:
####################################
Installing compilers and ssl
libraries...+.................................+++..+.Could not iall gcc, please
check your package manager! at ./install line 483.
####################################
Running command
# rpm -q glibc
Gave the following results:
glibc-2.5-12

And now, when I'm running the installer, it is randomly breaks installation
with 1st or 2nd error message...

The server OS is CentOS v5, and software is OpenVz.

Help, please.

[Silent Ninja]

Check that you have python, perl and yum updated.
Also check that you have at least 128mb of available ram to do the install.

[yanayun]

hi,

how much minimum hardisk space anda RAM to install CPANEL DNS Only.