Use one of the following two methods to check EO.Web Controls version number:

1. Most EO.Web Controls provide a "Control Builder" UI for you to customize the control. For example, a "TreeView Builder" is provided for the TreeView control. For these controls, you can right click the control in Design View (if you use Visual Studio), then choose "Edit xxx...." from the context menu. The context menu invokes the Control Builder for that control. The Control Builder should display the build number on its window title. For example, "EO.Web TreeView Builder (v2008.0.63)" for the TreeView Builder;

2. You can also check the file version of EO.Web.dll in your bin directory. The file should have a version number consistss of four numbers:
* The first number is the release number. 4 is 2007.1, 5 is 2007.2, 6 is 2008;
* The second number is usually 0;
* The third number is the build number;
* The fourth number is either 1 or 2. If this number is 1, then the DLL is ASP.NET 1.1, otherwise it's for ASP.NET 2.0 and above;
For example, if the DLL version number 6.0.63.2, then it's EO.Web Controls 2008, build 63, for ASP.NET 2.0 and above;

3. Run a page that uses any of EO.Web Control. View the rendered HTML source, then search for "eo_version". You should see a version number that is in the same form as the DLL version number, for example, 6.0.63.2;