As per http://kb2.adobe.com/cps/507/cpsid_50720.html I've created a single installation, effectively taking an y 9.x release to 9.3 (current).
However, Acrobat.exe gets downgraded to v184.108.40.206 (even if I start at v9.2 - yet all the other files get upgraded). When I access the menu About Acrobat Pro... the splash reveals the version to be 9.3. Something in the chain sequence or an undocumented fix :-) ?
Here's my sequence updating the ENU version:
msiexec /p "AcroProStdUpd910_T1T2_incr.msp;AcrobatUpd911_all_incr.msp;AcrobatUpd912_all_incr.msp;Acr obatUpd913_all_incr.msp;AcrobatUpd920_all_incr.msp;AcrobatUpd930_all_incr.msp" REINSTALLMODE=omus REINSTALL=ALL /qb
Need I be concerned?
Feels like I'm blogging here.
If any browser happens to be open while installing the chained patches, certain files (eg. acrobat.exe) do not get updated. The only way to fix is to do a repair via the ARP or msiexec ... /fpecms.