Installation / Establish Magento Multi Store with 3 stores

We want an existing OS Commerce Shop: [login to view URL] switch to Magento Store (Multi Store), a main shop and two theme shops main store: all products [login to view URL] [login to view URL] theme store: sports nutrion [login to view URL] [login to view URL] theme store: sports wear [login to view URL] [login to view URL] The themes are not purchased. We can still talk about it. The data are available as a database in the zip-file. In the attachment you can also find the structure of the data in the database. All Stores support four languages ​​(en, de, fr, it). The backend must contain at least two languages ​​(English, German) support. The URl for the products images is: [login to view URL]<image> Your task is: Installation of tree stores on our server. Establishment of the three stores with categories, products and options/attributes. The order runs through Freelancer, questions and discussion about skype and teamviewer.