ardour2-vst ?

I have installed this
PackMan :: Package details for ardour2-vst

How can I use now the vst plugins within ardour they should be enabled?
Where do I have to place the vst dll ?
How can I start them ?

Found this more stabile I think:

dssi-vst - A VST plugin adapter for Linux

For opensuse 11.1 see this great manual :
VST plugins onder Linux

You can also run vst plugins on a 64 bits system.

Still open
How can I use the vst plugins within ardour they should be enabled?
Where do I have to place the vst dll ?
Is there an easy way ?