unable to upgrade ImageMagick

[Artemio Gonzalez Lopez]

sudo port -dvfun  ImageMagick fails with the following error:

Error: Checksum (md5) mismatch for ImageMagick-6.3.4-2.tar.bz2
Portfile checksum: ImageMagick-6.3.4-2.tar.bz2 md5  
7e22d7e87c552b020a82015bb46946fa
Distfile checksum: ImageMagick-6.3.4-2.tar.bz2 md5  
9469ce1b1b645f8c728158cc434b0ff8
Error: Checksum (sha1) mismatch for ImageMagick-6.3.4-2.tar.bz2
Portfile checksum: ImageMagick-6.3.4-2.tar.bz2 sha1  
7e46ce886e4496f2bda98f416fccd072d9af5294
Distfile checksum: ImageMagick-6.3.4-2.tar.bz2 sha1  
49e6d50cd000b07fb1b343d8bd0648be555401d6
Error: Checksum (rmd160) mismatch for ImageMagick-6.3.4-2.tar.bz2
Portfile checksum: ImageMagick-6.3.4-2.tar.bz2 rmd160  
eac59003c16e1dfd5b5cb8f34a9a1fd127992ef1
Distfile checksum: ImageMagick-6.3.4-2.tar.bz2 rmd160  
41b4f66c08e3344436fb888000ebbdd6286fe828
Error: Target com.apple.checksum returned: Unable to verify file  
checksums
Warning: the following items did not execute (for ImageMagick):  
com.apple.archive com.apple.extract com.apple.checksum  
com.apple.patch com.apple.configure com.apple.build com.apple.destroot
DEBUG: Registry error: XFree86 not registered as installed.
     invoked from within
"registry_installed ${portname}"
     invoked from within
"$workername eval registry_installed \${portname}"
Error: Unable to upgrade port: 1

Does anybody know whay may be going on?

Cheers,

Artemio