/usr/ports/databases/db42 >sudo make install clean

[David Nicholas Kayal]

===>  Vulnerability check disabled, database not found
===>  Extracting for db42-4.2.52_4
=> MD5 Checksum mismatch for bdb/db-4.2.52.tar.gz.
=> SHA256 Checksum mismatch for bdb/db-4.2.52.tar.gz.
=> MD5 Checksum OK for bdb/patch.4.2.52.1.
=> SHA256 Checksum OK for bdb/patch.4.2.52.1.
=> MD5 Checksum OK for bdb/patch.4.2.52.2.
=> SHA256 Checksum OK for bdb/patch.4.2.52.2.
=> MD5 Checksum OK for bdb/patch.4.2.52.3.
=> SHA256 Checksum OK for bdb/patch.4.2.52.3.
=> MD5 Checksum OK for bdb/patch.4.2.52.4.
=> SHA256 Checksum OK for bdb/patch.4.2.52.4.
===>  Refetch for 1 more times files: bdb/db-4.2.52.tar.gz 
bdb/db-4.2.52.tar.gz
===>  Vulnerability check disabled, database not found
=> db-4.2.52.tar.gz doesn't seem to exist in /usr/ports/distfiles/bdb.
=> Attempting to fetch from http://downloads.sleepycat.com/.
fetch: http://downloads.sleepycat.com/db-4.2.52.tar.gz: size mismatch: 
expected 4073147, actual 3919271
=> Attempting to fetch from 
ftp://ftp.FreeBSD.org/pub/FreeBSD/ports/distfiles/bdb/.
fetch: 
ftp://ftp.FreeBSD.org/pub/FreeBSD/ports/distfiles/bdb/db-4.2.52.tar.gz: 
size mismatch: expected 4073147, actual 3919271
=> Couldn't fetch it - please try to retrieve this
=> port manually into /usr/ports/distfiles/bdb and try again.
*** Error code 1

Stop in /usr/ports/databases/db42.
*** Error code 1

Stop in /usr/ports/databases/db42.

FreeBSD intextual.switch.wordnetworks.net 6.1-RELEASE FreeBSD 6.1-RELEASE 
#0: Sun May  7 04:42:56 UTC 2006 
root at opus.cse.buffalo.edu:/usr/obj/usr/src/sys/SMP  i386

I'm actually trying to install subversion, but am running into this 
problem that prevents me from accomplishing that.

Any help would be appreciated.