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Invalid signature installing in Photoshop CC
11-07-2013, 09:10 AM
Post: #1
Invalid signature installing in Photoshop CC
It seems that in some systems the installation with Adobe Extension Manager CC raises an "Invalid signature" error.

This has been commented in Adobe forums and has no definitive solution, if you get this error please follow this steps:

1.- Start Adobe Extension Manager CC
2.- Select Tools - Options
3.- Disable "Allow Extension Manager access to Internet"
4.- Select Install and browse for our zxp extension
5.- Once installed please enable again the option in Extension Manager.

This will install the extension but instead of showing our signature and creator name it will tell "unknown", this doesn't affect functionality of the extension.
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