Flash activex控件版本信息

Flash activex控件一般安装在用户系统目录下：C:\WINDOWS\system32\Macromed\Flash\
其中大版本号用数字表示，如9，10，11等，小版本号用小写字母表示，如a, b, c, d, e。如最新稳定版本为：Flash10e.ocx。
Flash activex控件的相关注册表项：
HKEY_CLASSES_ROOT\ShockwaveFlash.ShockwaveFlash\CLSID
{D27CDB6E-AE6D-11cf-96B8-444553540000}
HKEY_CLASSES_ROOT\ShockwaveFlash.ShockwaveFlash.9\CLSID
{D27CDB6E-AE6D-11cf-96B8-444553540000}
HKEY_CLASSES_ROOT\ShockwaveFlash.ShockwaveFlash.10\CLSID
{D27CDB6E-AE6D-11cf-96B8-444553540000}
[HKEY_CLASSES_ROOT\CLSID\{D27CDB6E-AE6D-11cf-96B8-444553540000}\InprocServer32]
@="C:\\WINDOWS\\system32\\Macromed\\Flash\\Flash10e.ocx"
"ThreadingModel"="Apartment"
用户在安装不同版本的Flash activex控件时的建议流程：
1. 从Adobe官网下载卸载程序。
介绍网址：
http://kb2.adobe.com/cps/141/tn_14157.html
Windows版本卸载程序：
http://download.macromedia.com/pub/flashplayer/current/uninstall_flash_player.exe
2. 如果需要安装较旧版本，需要删除下述注册表项。
HKEY_LOCAL_MACHINE\SOFTWARE\Macromedia\FlashPlayer\SafeVersions
3. 下载Flash activex安装程序进行安装。
适用于Windows IE的最新稳定版下载地址：
http://fpdownload.adobe.com/get/flashplayer/current/install_flash_player_ax.exe
Adobe实验室发布的Flash Beta版本一般会存在软件兼容问题，只建议开发人员使用。
比如最新的：Flash Player 10.1 Beta 2
http://labs.adobe.com/downloads/flashplayer10.html
Flash Player 10.1
This is a developer prerelease version of the Adobe Flash Player 10.1 software for Windows, Macintosh, Linux, and Solaris. It is being made available for developers to test their content to ensure new features function as expected, existing content plays back correctly, and there are no compatibility issues. Consumers can try the prerelease of Flash Player 10.1 to preview hardware acceleration of video on supported Windows PCs and x86-based netbooks. The Flash Player 10.1 prerelease is available in all supported languages; however, the prerelease installers are only in English and we can only accept