You must follow the steps below if you want to upgrade to the 2009 version of the LPReditor engine and if you DO have the Sentinel dongle.

First you must check if the "LPReditor dll & demo" program is intalled on the target machine. Enter the Window's Control Panel CLICK Start / Control Panel, or if in classic view, CLICK Start / Settings / Control Panel Once you click on the control panel, double click 'Add or Remove Programs.' Find if the "LPReditor dll & demo" program is present.

If the "LPReditor dll & demo" program is present in the Control Panel / Add or Remove Programs, you can choose to remove it and to re-install following this procedure .

If there is no LPReditor program in the Control Panel / Add or Remove Programs, follow this procedure .

Recommandations :
1) Unless you have the Sentinel dongle, you cannot install the new version of the engine directly. A previous version needs to be installed first. If it is not the case, you have to download it from our website and then to follow the steps below.
2) If, once upgraded, the application using the LPReditor.dll asks you to re-install the LPReditor demo package you must CANCEL (or the engine will not work anymore).
3) If, once upgraded, your application doesn't boot or doesn't recognise anything or the engine send warnings, you can try to check the registry key of LPReditor.