files/dd7c394c9c9ddf4b97f1b14c676f370adc259b2c7a4b8346eba0788a431db398.gz not found -- snapshot corrupt.

[Hartmann, O.]

Since today, I can not update my ports tree due to this error as follows.
This happens on all boxes running FreeBSD, the version of the OS (FBSD 
8.2/9.0) doesn't
matter. What's up with the ports collection?

Regards,

Oliver

Extracting new files:
/usr/ports/GIDs
/usr/ports/UIDs
/usr/ports/audio/teamspeak3-server/
/usr/ports/audio/xmms-fc/
/usr/ports/cad/admesh/
/usr/ports/databases/postgresql82-server/
/usr/ports/databases/postgresql83-server/
/usr/ports/databases/postgresql84-server/
/usr/ports/databases/postgresql90-server/
/usr/ports/devel/Makefile
/usr/ports/devel/cdash/
files/dd7c394c9c9ddf4b97f1b14c676f370adc259b2c7a4b8346eba0788a431db398.gz not 
found -- snapshot corrupt.