Windows 7 install AppLocale failed with "There is a problem with this windows Installer package..." 無法安裝AppLocale

Issue:
when you  install AppLocale under WIndows Vista/7, failed with:
"There is a problem with this windows Installer package.
A program required for this install to complete could note be run.
Contact your support personnel or package vendor."

問題:
在 Windows Vista/7 安裝 AppLocale 時，出現錯誤訊息
"There is a problem with this windows Installer package.
A program required for this install to complete could note be run.
Contact your support personnel or package vendor."

Cannot find the declaration of element 'jdoconfig' when using JDO/JPA 使用 JPA/JPO 時出現錯誤

Issue: when you  using JPA/JPO, Eclipse display error:
問題: 在 Eclipse 使用 JPA/JPO 時，出現錯誤:

"Description Resource Path Location Type
cvc-elt.1: Cannot find the declaration of element 'jdoconfig'."

Referenced file contains errors (http://java.sun.com/xml/ns/jdo/jdoconfig).  For more information, right click on the message in the Problems View and select "Show Details..."   

launch VirtualBox with error "Failed to create virtual COM object" 執行 VirtualBox 出現錯誤 "建立 VirtualBox COM 物件時失敗"

Issue: when you  launch VirtualBox ,it  fail with error window " Failed to create virtual COM object.... Callee RC: TYPE_E_ELEMENTNOTFOUND (0x8002802B)"

問題: 執行 VirtualBox 時，出現錯誤: 建立 VirtualBox COM 物件時失敗... 被呼叫端 RC: TYPE_E_ELEMENTNOTFOUND (0x8002802B)"

Cannot install Joomla with 'installation' is undefined error 安裝 Joomla 時出現錯誤

Issue: when you want to install Joomla 2.5.3, browser IE shows error: 'Installation' is undefined
問題: 安裝 Joomla 2.5.3 時，瀏覽器出現錯誤: 'Installation' is undefined

Cannot uninstall JAVA with Error 1723... 無法移除 JAVA 錯誤 1723

Issue: when you want to uninstall/reinstall java from control panel, it shows error:
問題: 移除 JAVA 時出錯 Error 1723，重新安裝 JAVA 也一樣。

Error 1723. There is a problem with this Windows Installer package.  A DLL required for this install to complete could not be run.  Contact your support personnel or package vendor.

Cannot open portable opera with error "Another instance of Opera..." 無法開啟Opera

Issue: when you launch portable opera from http://portableapps.com/, it shows error with:
問題: 開啟Oprea 可攜版時，出現錯誤訊息而無法開啟。

Another instance of Opera. Portable Edition is starting. Please wait for it to start before launching it again.

Solution:
1. delete the file "PortableApps.comLauncherRuntimeData-OperaPortable.ini" under directory ,ex: \OperaPortable\Data

2. if it still not work, make sure opera is not working on background. open "Task Manager" and kill process "opera.exe" on "Processes" tab .

解決:
1. 刪除 Oprea 可攜版目錄下的 "PortableApps.comLauncherRuntimeData-OperaPortable.ini"，如 \OperaPortable\Data底下，再重開即可。

2. 如果還是不能開啟，請確認 opera 沒有在背景執行。打開"工作管理員"，在"程式"分頁中關閉 "opera.exe"

Cannot connect to Facebook 無法連上Facebook

Issue: cannot connect to facebook, browser keep waitng for fbcdn.net
問題: 連結facebook時，瀏覽器停留在連線 fbcdn.net

Solution: try url: https://www.facebook.com/
解決: 改用網址 https://www.facebook.com/ 連結