I totally agree with that. If I were you (Tihiy) I would use a login system instead of serial keys... That way you would allow use on multiple machine and monitor how many are running using that account. ...Every program is crackable, no matter how many protection/obfuscation techniques you use there will always be someone to bypass them you know, there's a great chance that those people who want to use your product on multiple machine but can't without purchasing a new license will just download a cracked version somewhere... Just saying Man you guys are the RUDEST EVER... Just saying ...