Same here, I've just installed 4.5.6 on a new win7 machine and cannot open files into PSPad by double-clicking from windows explorer - PSPad opens, but does not open the file. I have an installation of 4.5.4 on another machine from a few months ago, and never had a problem. Is there an archive for older versions available? I couldn't find one by googling.
-- <http://forum.pspad.com/read.php?2,57697,58481> PSPad freeware editor http://www.pspad.com
