>My program has the following code
>
>datexo=LEFT(datx,2)+"/"+monato+"/20"+SUBSTR(datx,8,2)+" "+SUBSTR(datx,11,6)+":00"
>
>which results in a data like 28/10/2015 10:30:00 still in character format
>
>its then appended into a date time field
>
>This works fine as long as I run it from inside VFP on all machines
>
>But if I run it as a scheduled service or from Explorer on 1 machine the date time field is blank although the character format is the same 28/10/2015 10:30:00
>
>What is the problem?
>

I don't know what the specific problem is, but there's no reason to build a datetime that way. Use the DATETIME() function and then, you're not dependent on the date format or anything else.

tDateTime = DATETIME(nYear, nMonth, nDay, nHour, nMinute, nSecond)

I'll leave it to you to figure out how to get those values from what you have in hand.

Tamar