Modify the built in expiry date by extracting the installation package to a temporary location and then modify the expiry date within the setupversioninfo.txt file.
First step is to extract the files.
* If you have Winzip installed, use the "Extract to" feature to extract the files to a temporary folder e.g. c:temp.
* If you don't have an extraction program you can run the program to initiate the self-extracting package to decompress into your temporary folder; usually found in C:\Documents and Settings\Local Settings\Temp folder. After locating the extracted files copy the entire directory to another location and then cancel the installation wizard. NOTE: Its normally a good idea to clean up the local temporary folder of older files and folders before the extraction.
Within the temporary folder locate the setupversioninfo.txt file and using a text editor modify the appropriate package name expiry date to something 20years away!
i.e. FullExpiry20031231 (would be for Ranger for Network), SoloExpiry20031231 (would be for a Ranger Solo package).