first installation

[hittolo]

I have installed the package.
Now the next step have 3 error:

Error
Core letoDMS directory : Not found
=> Current value : /home/tealex/domains/tealex.it/public_html/studio/
=> Suggestion value : /home/tealex/domains/tealex.it/public_html/studio/
Error
Directory for full text index : Not found
=> Current value : /home/tealex/domains/tealex.it/public_html/studio/data/lucene/
=> Suggestion value : /home/tealex/domains/tealex.it/public_html/studio/data/lucene/
Error
ADOdb Path : Not found
=> Current value :
=> Install ADOdb
Some help?
Thanks