I hit one more blocker. This one, I may need help from some experienced ones.
At present, the scripts that test zoom are working fine. But scripts that override iso, exposure, shutterspeed are not at all able to change any values.
The function "SetPropertyCase" which is used for overriding any property is causing some problem. From script I could call set (tv96,av96,iso) and a subsequent get (tv96,av96,iso) to verify whether set is working fine or not. I am not able to change any of these with set and get displays the same value all the time.
I verified with A720 and G9 cameras and found the mapping of SetPropertyCase and GetPropertyCase are correct. I then started suspecting the property IDs. Where can I find the property IDs? I saw that all(most) digic3 cameras use propert2.h. Can I be sure that property IDs are same in A1000IS? Does somebody faced similar problem with setting and getting properties?