Do you have any trades in database?
This happens if no trades was added.

Yes, I've added a couple of my own sites. Every click still goes to Google.

Try manual cron script run from maintaince menu. If problem goes away - check your cron jobs - it does not run ftt cron.php script

Yes, as soon as I do a manual cron I can access the galleries for a few seconds, so it must be the cron. I put

* * * * * cd/usr/local/apache/sites/client926/nylonfreeporn.com/htdocs/ftt/secure/; cron.php >/dev/null;

I can't check if this is right or not as the original path is given on the post-installation page which I no longer have. Do I have to delete my installation and start again from scratch?

Thanks for all your help.

Its OK I found it. I somehow missed the 2 minute cron.
Many thanks for your help Sersh.

in your "* * * * * cd/usr/local/apache/sites/client926/nylonfreeporn.com/htdocs/ftt/secure/; cron.php >/dev/null;" main errors is no space between cd and /usr/local/ and php was not called
Right line:
*/2 * * * * cd /usr/local/apache/sites/client926/nylonfreeporn.com/htdocs/ftt/secure/; /usr/bin/php cron.php >/dev/null;
/usr/bin/php may be need to be replaced with /usr/local/bin/php. Depends on your system.
Type in shell:
whereis php
to find exact location of php executable.