Run Regedit.exe and navigate to key:
 HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Applications\PSPad.exe\shell\open\Command

Open default variable and after space add:
 "%1"

Or download current installer from PSPad page and run instaler over existing
installation. 
This problem was fixed in installer before some time already. Where did you get
installer from?

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<http://forum.pspad.com/read.php?2,59286,59287>
PSPad freeware editor http://www.pspad.com

Odpovedet emailem