itunes cannot connect to tunes store an unnone error occured( 0x80090318)

Hey there Arogarch,

It sounds like you are getting this error code when trying to access the iTunes Store. This specific error is referenced in the article named:

Apple software on Windows: May see performance issues and blank iTunes Store

http://support.apple.com/kb/TS4123

Thank you for using Apple Support Communities.

Cheers,

Sterling