Installing sTOP tHAT: To install: 1) Create the subdirectory where you wish sTOP tHAT to be. This can be any new or existing directory, and DOES NOT need to be in the computer's PATH statement. 2) Use PKUNZIP (or similar program) to UNZIP the file STOPTH.ZIP in the new directory. 3) From Program Manager (or similar windows shell), pick FILE | NEW | Program Item to add the icon for sTOP tHAT. 4) Enter the path to the directory where you placed STOPTHAT.EXE. In most cases, sTOP tHAT icon is placed in the StartUP folder so that it is run every time Windows starts. Upgrading from a previous version of sTOP tHAT: Make sure that ALL file from the previous version are deleted BEFORE installing the new version. sTOP tHAT marks its .DLL files as read-only. To upgrade: Under Windows: 1) Using File Manager, mouse click into the directory where STOPTHAT.EXE is. 2) Select the files KEY.DLL (or STKEY.DLL), REG.DLL and CTL3D.DLL. 3) Press the Del key. 4) Answer "YES" when prompted to delete a read-only file. Under DOS: 1) Change the directory where STOPTHAT.EXE is. 2) Type: attrib -r *.dll 3) Type: del *.dll Then copy the new version of sTOP tHAT to the directory and run. What if I want to uninstall the program? All Wave Software programs are designed to run independently of any system modifications. Your AUTOEXEC.BAT, CONFIG.SYS, WIN.INI, and SYSTEM.INI files are not changed in any way by our products. To uninstall a Wave Software program, simply delete the program files. In some cases, there will be a private .INI file in the windows directory. The .INI file will have the name of the Wave application program as its name. This file may also be deleted. What do I get if I register? The price is $10.95. If you register sTOP tHAT, you will receive an unlock code. This code will show that the program has been registered on the start up splash screen. If you chose to receive a disk, the latest version will be sent to you for an additional $5.00. In most cases, the version that you download will be current, and there is no need to receive the disk. What are the differences between the registered and unregisterd versions? 1) The splash screen. 2) The unregistered version's icon cannot be hidden.