In this case, there is only one datasession.

>is the only datasession?, because you close databases all work only in the active datasession, probably you have another datasession open in somewhere
>
>
>>We have been receiving this 1705 error when trying to open a table exclusively and we're trying to track down the problem. This error is not consistent. It occurs once every two weeks.
>>
>>We are running an exe that does some heavy data processing. Below is an example of the code.
>>
>>... Heavy data processing ...
>>
>>Sys(1104)
>>
>>

>>Close Databases All
>>
>>If Used( < table > )
>>    Use In < table >
>>EndIf
>>
>>Use < table > In 0 Exclusive
>>
>>

>>
>>This last generates a 1705 error.
>>
>>File access is denied (Error 1705)
>>You have attempted to write to a file that is write protected.
>>
>>We are guessing that after the heavy processing the files have not closed properly, which is why we are getting that error. But why a 1705? Why not a "File is in use." error?
>>
>>TIA