atk checksum error installing deluge

[John Trimble creativetango]

I get the following error attempting to install deluge using macports

Verifying checksum(s) for atk
Error: Checksum (md5) mismatch for atk-1.20.0.tar.bz2
Error: Checksum (sha1) mismatch for atk-1.20.0.tar.bz2
Error: Checksum (rmd160) mismatch for atk-1.20.0.tar.bz2
Error: Target org.macports.checksum returned: Unable to verify file
checksums
Error: The following dependencies failed to build: py25-gtk gtk2 atk cairo
fontconfig freetype libpng render xrender gtk-doc perl5.8 scrollkeeper
docbook-xml docbook-xml-4.3 docbook-xml-4.4 docbook-xml-4.5 p5-xml-parser
jpeg pango Xft2 xorg-xproto xorg-util-macros tiff libglade2 py25-cairo
py25-xdg py25-zlib
Error: Status 1 encountered during processing.
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