Run time error 438 object doesn't support this property or method (1 Viewer)

Dear Friends,

I'm getting below error while using MS Flex Grid

"Run time error 438 object doesn't support this property or method"

I have registered "Microsoft FlexGrid Control 6.0 (SP3)" but still getting this error.

Below is the code I'm using:

'MS Flex Grid Control used to create the form/grid
Private Sub InitProc()
txtSearch.Value = ""
MSFG1.ColWidth(0) = 0
MSFG1.ColWidth(1) = 1500
MSFG1.ColAlignment(1) = 0
MSFG1.ColWidth(2) = 4500
MSFG1.ColAlignment(2) = 0
MSFG1.ColWidth(3) = 1500
MSFG1.TextMatrix(0, 1) = "User ID" 'Assign the value of "User ID" Field
MSFG1.TextMatrix(0, 2) = "User Name"
MSFG1.TextMatrix(0, 3) = "Status"
End Sub

OS: Windows XP
MS Access: 2003

Actually this was working in my old desktop with same configuration. But somehow it it's not working in my new desktop.

Thanks in advance for the help.

Regards
Ria

Highly appreciate your help on the above issue.

Regards
Ria