There is no way that this is legit. It might not mess up your computer but you just gave your credit card info to a shady company. They are using http://www.domainsbyproxy.com/ to intentionally hide their identity.
john-powells-imac52:~ johnryanpowell$ whois live-tv-software.net
Registrant:
Domains by Proxy, Inc.
DomainsByProxy.com
15111 N. Hayden Rd., Ste 160, PMB 353
Scottsdale, Arizona 85260
United States
Registered through: GoDaddy.com, Inc. (http://www.godaddy.com)
Domain Name: LIVE-TV-SOFTWARE.NET
Created on: 16-Aug-08
Expires on: 16-Aug-10
Last Updated on: 26-Jun-09
Administrative Contact:
Private, Registration LIVE-TV-SOFTWARE.NET@domainsbyproxy.com
Domains by Proxy, Inc.
DomainsByProxy.com
15111 N. Hayden Rd., Ste 160, PMB 353
Scottsdale, Arizona 85260
United States
(480) 624–2599 Fax—(480) 624–2598
Technical Contact:
Private, Registration LIVE-TV-SOFTWARE.NET@domainsbyproxy.com
Domains by Proxy, Inc.
DomainsByProxy.com
15111 N. Hayden Rd., Ste 160, PMB 353
Scottsdale, Arizona 85260
United States
(480) 624–2599 Fax—(480) 624–2598
Domain servers in listed order:
NS1049.HOSTGATOR.COM
NS1050.HOSTGATOR.COM