Please refer to the Implementation Guide for Microsoft CRM for hardware and software requirements.

Direct link to System requirements here http://msdn.microsoft.com/en-us/library/dd979161.aspx

Download link for full implementation guide here
http://www.microsoft.com/downloads/details.aspx?FamilyID=1ceb5e01-de9f-48c0-8ce2-51633ebf4714&displaylang=en

1. Open your CRM in the web browser.
2. Go to Settings –> System Jobs
3. Right click any System Job in the list and select Copy Shortcut
4. Select Templates from the menu on the left hand side.
5. Click Email Templates
6. Open the template titled: “Duplicate Detection Task Completion Template”
7. Highlight the url in the email, then right click and select Paste.
8. Backspace any extra text after the “id=” and before the yellow slug so the url appear similar to the one in the image above.
9. Click Save and Close.