[HKEY_CURRENT_USER\Software\Valve]
[HKEY_CURRENT_USER\Software\Valve\Half-Life]
[HKEY_CURRENT_USER\Software\Valve\Half-Life\Settings]
"ValveKey"="55WNH-GSPH7-Q8QQT-AMIYV-3Y5BB"
[HKEY_CURRENT_USER\Software\Valve\Steam]
"Language"="schinese"
"Skin"=""
"Rate"=""
把上買的復制到記事本裏，保存，然後把後綴改成.reg
雙擊試試