USE A SOFTWARE FOREVER

When the trial software is due:

(1)uninstall the software.

(2)delete the software folder in local disk>program files>the software folder (i.e changer xp)

(3)click on windows then type 'REGEDIT' in RUN.

locate HKEY_CURRENT_USER click on the arrow.it will open its subkey then locate SOFTWARE. click on its arrow and it will open a list of all software installed in your computer.

(4)locate the software with the trial software folder....then delete it.

(5)install the software again .........THATS IS ALL..ENJOY!!!