The error 339 is related to missing/corrupted .ocx or .dll files. You may be able to re-register the MSDATGRD.ocx file to fix error 339 issues.

a.     Click Start, and then click Run.

b.     In the Open box, type cmd, and then click OK.

c.     At the command prompt, type the following lines, and then press ENTER.


d.     A confirmation message will appear if the registration was successful.

e.     Reboot your computer to ensure the changes take effect.

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