星期六解決了某紅白神社被困記(喂XDD)，把當中經驗分享一下吧。
事情大該是這樣的，某紅白(喂喂XDD)下載了某遊戲的image檔，卻被其防拷措施擋掉了虛擬光碟機的系統識別導致Alcohol 120%無法使用甚麼重新安裝也不行，結果我上google亂翻一通，在Alcohol的官網討論區找到了解決方法：
http://forum.alcohol-soft.com/index.php?showtopic=16359&st=20
| QUOTE | 7. Now find this entry in the registry: HKEY_LOCAL_MACHINE\SYSTEM
\CurrentControlSet\Enum\Root\SYSTEM
8. Under SYSTEM you will find numbers like "0000" "0001" "0002" "0003" etc etc. Now click on any of this numbers and look for "DeviceDesc". "DeviceDesc" contains a description for the device. If you just have Alcohol 120% virtual drive installed you have to find the number that contains the "DeviceDesc" with the text "Plug and Play BIOS
Extension" next to it. And if you just have Daemontools virtual drive installed you have to find the number that contains the "DeviceDesc" with the text "PnP BIOS Extension" next to it. If you have both programs installed it speaks for it itself that you have to find both numbers.
9. Now to the important part. If for example the number "0002" contains the "DeviceDesc" with the the text "PnP BIOS Extension" next to it, you rightclick on the number 0002. Next you click on "Permission...". A window should appear. Under the header "Security" you first have to click on "SYSTEM". Then a menu with the name "Permissions for SYSTEM" appears below. In this menu you will see the the text "Read" with two choices next to it (Allow or Deny). Click on "Deny" then on OK and then on Yes. Do the same for the number that contains the "DeviceDesc" with the text "Plug and Play BIOS Extension" next to it. If you have done everything correctly "PnP BIOS Extension" and "Plug and Play BIOS Extension" should not not appear any more in the Device Manager under System devices. |
其中關鍵在第九點，一些光碟的防拷措施會把系統對虛擬光碟機的存取權限擋掉，也就是自動把0002和0003改為deny，這樣重新安裝Alcohol就會發生錯誤，文中教人如何手動擋掉虛擬光碟機的系統識別，所以只要反過來把deny一項取消就可以順利重裝Alcohol了。
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