先裝（zhuāng）.NET Framework,後裝（zhuāng）IIS ，將導致問題：“Failed to access IIS metabase”，無法瀏覽頁麵。

原因：IIS沒有注冊

解決辦法：

在CMD中進入（rù）目錄C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727，運行aspnet_regiis

1、aspnet_regiis -ga administrator（administrator為當前（qián）用戶）

2、aspnet_regiis -i （注冊IIS）

3、iisreset /noforce （重啟IIS）

操作詳細：

C:\Documents and Settings\Administrator>cd c:\\windows\\microsoft.net\\framework\\v2.0.50727

C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727>aspnet_regiis -ga administrator
Start granting administrator access to the IIS metabase and other directories us
ed by ASP.NET.
Finished granting administrator access to the IIS metabase and other directories
used by ASP.NET.

C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727>aspnet_regiis -lv
2.0.50727.0 Valid C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\as
pnet_isapi.dll

C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727>aspnet_regiis -i
Start installing ASP.NET (2.0.50727).
..............
Finished installing ASP.NET (2.0.50727).

C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727>aspnet_regiis -lv
2.0.50727.0 Valid (Root) C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\as
pnet_isapi.dll

C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727>iisreset /noforce

Attempting stop...
Internet services successfully stopped
Attempting start...
Internet services successfully restarted

C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727>