It looks like the problem is the closed source software was compiled with SSE2 instructions which are not supported on the AMD Athton XP processor I have, see....
https://bugbase.adobe.com/index.cfm?event=bug&id=3154276
However the the only safe solution for the moment is to download the security patched 10.3 version from adobe and installing manually.
It looks like the problem is the closed source software was compiled with SSE2 instructions which are not supported on the AMD Athton XP processor I have, see....
https:/ /bugbase. adobe.com/ index.cfm? event=bug& id=3154276
However the the only safe solution for the moment is to download the security patched 10.3 version from adobe and installing manually.