Try to add Clear resources!

>Hi,
>
>I want to display a bitmap image on VFP report dynamically. Basically, I want to print a Certificate Report wherein I can change the certified by portion. Each certified by professional has its own image / digital signature that I want to be printed on the report.
>
>What I initially did is to dynamically build the image file by creating a procedure like the one below
>
>PROCEDURE getimage(lpFileName, lpMemoBinFld)
> LOCAL lcTemp as String
> lcTemp = ADDBS(SYS(2023)) + "JPGTEMP\"
> IF !DIRECTORY(lcTemp)
> MD (lcTemp)
> ENDIF
> SET SAFETY OFF
> STRTOFILE(lpMemoBinFld, lcTemp + lpFileName)
> SET SAFETY ON
> RETURN lcTemp + lpFileName
>
>this procedure will automatically create c:\temp\jpgtemp\signature1.bmp.
>
>In the frx, I put an ole control and assigned the following
>Control Source Type = Expression or Variable name
>Control Source = getimage('signature1.bmp',curProfessionals.signature)
>
>curProfessionals.signature = a memo field that contains the filetostr() value of the image.
>
>after previewing the report, I make sure that the temporary file is deleted by executing the following code.
>ERASE ADDBS(SYS(2023)) + "JPGTEMP\*.bmp"
>RD ADDBS(SYS(2023)) + "JPGTEMP"
>
>The file is being created and deleted dynamically. The only problem is that if I chage the certified by portion the image in the hard disk is also changed dynamically but the report preview still display's the old image.
>If I exit the system and preview the report again, the correct image is displayed.
>
>How can I refresh the buffer of the report so that It will display the current image based on the disk.
>
>Please help. Thanks in advance...