hi guys i just need a little help with my magento store. well i have installed this Modern Theme what i want now is how can i delete the adverts the one comes with this theme by default. and also how can i have a slideshow in front page of my site and when how can i change the order confirmation email. thanks

You can delete it under CMS --> Manage Pages --> Home Page.
The slideshow can also be added at that page.
You can change the email by adding a new template at System --> Transactional Emails.
After that you will need to use it as default template under System --> Configurations --> Sales --> Sales Email.