Internal Key Type : Lock Internal Harddisk, Can't Be Moved! Run 1 PC Only If You Want To Reinstall or Upgrade OS Please Do not Replace Harddisk With Others. External Key Type : Lock External Harddisk or USB FlashDisk, Can Run Any PC But Can Only Run Single Instance! Do Not Remove While Using. PC = Personal Computer / Laptop Terms and Conditions - I do not guarantee that all features can be used forever (Server Patch) - If Engine can't Update, there is no compensation - I am not responsible, If your ID got banned char or IP - FREE UPDATE ! Privacy Police : - Please keep your KEY, i will remove them if found duplicated KEY - Gebe Seal will collect your KEY, Email, Phone Num, Name, and Windows types - Gebe Seal is committed to maintaining strong and meaningful privacy protections www.gebe-seal.com