Program seen reaching wrong version (6,6)

I believe the answer is:

search engine

I'm a little stuck... Click here to teach me more about this clue!

'program' is the definition.
(I know that search engine is a type of program)

'seen reaching wrong version' is the wordplay.
'seen reaching' can be anagrammed to 'SEARCH ENGINE'.
Though, I am not sure how this is indicated.

Can you help me to learn more?

(Other definitions for search engine that I've seen before include "Online helper" , "internet facility" , "Yahoo or Google. for example" , "Program for locating information" .)

I've seen this clue in The Daily Express.

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