We assume of course that you installed KeePass already and that you know the KeePass basics.
The installer is a convenient to way copy needed files to the KeePass application directory. Additionally, the installer automatically configures KeePass to open URLs with KeeForm. Just run the KeeForm-2.xx-Setup.exe file and follow the wizard. The default settings should be fine for most users.
That's basically it. If you have any questions, please post in our forums.
You do not need to uninstall the old version. Just download the latest installer package of KeeForm and install it.
In order to uninstall KeeForm, run the uninstallation program, which is accessible in the in the add/remove programs section of the system control panel.
The KeeForm installer KeeForm-2.xx-Setup.exe supports command line switches for silent installation, i.e. the program gets installed without asking the user for target directory or association options. The default settings of the installer are used.
The /SILENT command line switch performs a silent installation and shows a status dialog during the setup process. No questions will be asked though.
The /VERYSILENT command line switch performs a silent installation and does not show a status dialog during the setup process.
The /SUPPRESSMSGBOXES instructs setup to suppress message boxes. Only has an effect when combined with '/SILENT' and '/VERYSILENT'.
/SP- disables the 'This will install... Do you wish to continue?' prompt at the beginning of Setup.
/DIR="x:\dirname" overrides the default directory name displayed on the 'Select Destination Location' wizard page. A fully qualified pathname must be specified.
More information can be found here.