Dear Nick,

In my case, the project run on a PC only.
The tables are opened unexclusively.
In my main form, I utilize a local view on a grid to maintain the detail transaction of a stock item. Does it make the trouble?

The error message generated is 'Tables cannot be accessed' which with a 'OK' button and 'Help' button. After I click the 'OK' button, The program continue to run without further problems.

What do you guess?

Regard
Ransome