delphi - Registration of different versions of same ActiveX -

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i´m struggling best design activex control in regards registration , reference.

one part of our software based on activex controls used on internet explorer , referenced guid, , activex control make connection server , data (live images) it.

the problem i´m facing everytime update server version have change version of activex controls because there new codes client, so, activex of version 6.3 example not connect 6.4 server , must updated

the thing that, best design have different versions of same activex registered on machine? should change guid of activex every new version???

i have searched lot , couldn´t find satisfactory, , can´t use registration-free com because activex control meant used inside internet explorer


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