[Seaside] !I am novice

[mandrew182]

Please help.
how can I see something?

prykladna.seasidehosting.st

I uploaded some example
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Squeak3.7.changes
Squeak3.7.image
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example from
http://www.lukas-renggli.ch/smalltalk/seaside/presentation?command=PRViewCommand&view=PRDefaultView&_s=zOuHaYcxFYYUWfmb&_k=kPplJziy

then start Image

and now?

                                                                         
               Andrew