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I want to open .pde files with processing. I can select to open with processing:

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The thing is, I unzipped processing in a disorganised folder. I want to organise my folder, so I need to move processing. Now processing does not appear on the list.

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I click on Browse… and select where I moved processing to, and click Open.

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Nothing happens.

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It should come up on the list, shouldn't it?

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This has been like this for a long time. – Eamon Moloney Apr 3 '13 at 16:08
up vote 0 down vote accepted

The following preparation might be necessary:

Start the registry editor regedit.exe:

Navigate to Computer\HKEY_CLASSES_ROOT\Applications and find your .exe name.

Navigate under its name to shell>open>command.

In the Default entry change its location to the actual location of the executable, hit okay and then try and reassociate the file type as you have tried.


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