> Will you please show me more details from your situation?

SQL is :
SELECT ITEMNO
, ITEMDESCRIPTION
, QUANTITY
, ITEMUNIT
, iif(QUANTITY<>0,COGS/QUANTITY,0) COSTAVR
, MINSELL
, SELLPRICE
, COGS
, PICTURE
, DELETED
FROM ITEMS
FOR UPDATE

KeyLinks = ITEMNO

Everythings ok before update.

My step for update :
1. Delete all 'IBO.bpl'
2. Rename IBO directory to IBO.bak
3. Extract New version IBO to IBO
4. Compile all IBO40_D6.bpg
5. Install Design All Component
6. Recompile my project

What i try is click edit on IB_UpdateBar1 and it's not worked. Seems
like table is read only.

Am i do some stupid steps here? (call me beginner)

Please give me some hints. Now i am going back to first installation
and the problems gone.

Thanks for reply and help.
Iwan