Problem with zlib version when updating

[mousemat1974]

When I perform the standard built-in update for plesk I get the following error:

----- begin of output -----
Installing zlib-1.2.1.2-0.fc2.i386.rpm
warning: /root/psa/PSA_7.5.2/FC2_std.updates/zlib-1.2.1.2-0.fc2.i386.rpm: V3 DSA signature: NOKEY, key ID 4f2a6fd2
error: Failed dependencies:
zlib = 1.2.1.1 is needed by (installed) zlib-devel-1.2.1.1-2.1
----- end of output -----

Which to my untrained eye looks a little odd as the zlib version installed is greater than the version it requires to update to an even greater version (!)

querying rpm confirms the installed zlib version as zlib-1.2.1.1-2.1

I can't find a plain zlib-1.2.1.1 version anywhere.

So my question is - am I safe to force the installation of zlib-1.2.1.2-0 to overwrite the current install?

or is there another fix?

This problem is preventing me from performing any of the other updates (antivirus etc.)

 

[Stucco]

Same problem

I get the exact same problem when updating to 7.5.2 files. Have a solution yet?

Preparing for packages installation...
----- begin of output -----
Installing postgresql-libs-7.4.6-1.FC2.2.i386.rpm
warning: /root/psa/PSA_7.5.2/FC2_std.updates/postgresql-libs-7.4.6-1.FC2.2.i386.rpm: V3 DSA signature: NOKEY, key ID 4f2a6fd2 Installing tzdata-2005c-1.fc2.noarch.rpm
warning: /root/psa/PSA_7.5.2/FC2_std.updates/tzdata-2005c-1.fc2.noarch.rpm: V3 DSA signature: NOKEY, key ID 4f2a6fd2 Installing info-4.7-4.i386.rpm
warning: /root/psa/PSA_7.5.2/FC2_std.updates/info-4.7-4.i386.rpm: V3 DSA signature: NOKEY, key ID 4f2a6fd2 Installing zlib-1.2.1.2-0.fc2.i386.rpm
warning: /root/psa/PSA_7.5.2/FC2_std.updates/zlib-1.2.1.2-0.fc2.i386.rpm: V3 DSA signature: NOKEY, key ID 4f2a6fd2
error: Failed dependencies:
	zlib = 1.2.1.1 is needed by (installed) zlib-devel-1.2.1.1-2.1