There are two ways to uninstall.
Uninstall from Control Panel
From the task bar, click [Start], point to [Settings] and then click [Control Panel]. In the [Control Panel], select [Add/Remove Programs]. In the list of installed applications, select [GP-Pro EX 2.00 WinGP] and click [Remove] to uninstall.
Uninstall from CD-ROM
Insert the GP-Pro EX CD-ROM to uninstall. When the GP-Pro EX CD-ROM is inserted, the following screen appears; click [Next (N)] and follow the wizard to uninstall WinGP.
WinGP SDK is uninstalled together with WinGP.
Uninstalling Pro-Server EX V1.10 from the PC with WinGP and Pro-Server EX V1.10, API communication is disabled. Please re-install WinGP.