I've just got the following error from your server:
>Unable to read word database >file '/internet/software/htdig/db/db.words.db'
>Did you run htmerge?
The error occured just after I tried to search for some news (12th June, 20:41 Warsaw time)
Sorry about that the Linux box running TSS crashed after 75 days of uptime :) the indexing server did not comeback up when the machine was restarted.
Now everything is OK.