[newbie] library upgrade and downgrade

[Hidong Kim]

Hi,

I recently upgraded glibc-2.0.7-29 on a Mandrake 5.3 machine to
glibc-2.1.1-6.  I got glibc-2.1.1-6.i386.rpm from a mirror site and did
'rpm -Uvh glibc-2.1.1-6.i386.rpm'.  Now I'm having problems running some
apps which ran fine before.  They're indicating shared library errors. 
I'm not entirely sure that I upgraded to glibc-2.1.1-6 correctly.  Can I
revert back to glibc-2.0.7-29 by removing glibc-2.1.1-6, and
reinstalling the glibc-2.0.7-29 rpm which is on the Mandrake 5.3 CD? 
Thanks,



Hidong