Please go to the Registration/Download page to get the installation package.
Current version : 2.53 build 60622
Previous public version: 2.51 build 60320
Just unzip and run setup.exe.
If you need a free zip/unzip tool in Windows, try 7-Zip.
From Start/Settings/Control Panel, double-click on "Add/Remove Programs". Find "Visual Knowledge Builder" in the list and click on "Add/Remove" button
You can also manually remove VKB by deleting all the files in the VKB directory normally in "c:\program files\visual knowledge builder", and removing the following registries :
HKEY_CLASSES_ROOT/.vkb
HKEY_CLASSES_ROOT/.xvkb
HKEY_CLASSES_ROOT/VKBFile
HKEY_CLASSES_ROOT/XVKBFile
HKEY_LOCAL_MACHINE/SOFTWARE/Classes/.vkb
HKEY_LOCAL_MACHINE/SOFTWARE/Classes/.xvkb
HKEY_LOCAL_MACHINE/SOFTWARE/Classes/./VKBFile
HKEY_LOCAL_MACHINE/SOFTWARE/Classes/./XVKBFile
Any comment, problems for downloading, problems for installation, my wording, or my phrasing in the instructions, please use the feedback/bug report form.