I have a form that has been working great that was developed on 5.0a, and now that I have upgraded to 6.0 it is giving me some problems.

When I started out the form kept on crashing fox, so I rebuilt the form from scratch. That fixed the crashing problem. However, now I am having txtBoxes that are bound to a table go disabled when they did not do this on 5.0.

I have a txt box on the form that has the following code in the LostFocus event;

SELECT man
SET order to column1
IF ! seek(UPPER(alltrim(this.value)))
MESSAGEBOX("That part is not on Record")
nodefault
this.setfocus
thisform.refresh()
ENDIF

What is happening is that when a number is not found the txtBoxes on the form become inactive. This did not happen in 5.0 and was a surprise for me. Why is fox disabling these txtBoxes when it didn't in the older version?

Thanks in advance for your feedback.