Long Time : Start Data Selection for Header Tables

Good Morning,

I am running the Activity "Start Data Selection for Header Tables" since the March 29 and not yet complete.

I look at the SM50 is reading sequentially EQUI tables, EQUZ and EQKT (EQUI table has more than 200 million records).

SELECT                      

FROM                        

  "equi"                    

WHERE                       

  "mandt" = ? AND "equnr" = ?

I see the log in sm37 following:

04.04.2010 10:48:00 78,200,000 records read

04.04.2010 10:57:17 78,300,000 records read

04.04.2010 11:06:58 78,400,000 records read

04.04.2010 11:17:01 78,500,000 records read

04.04.2010 11:29:42 78,600,000 records read

04.04.2010 11:41:20 78,700,000 records read

I have a applied to the Support Package 13.

I have to adjust some settings? Any ideas?

Thanks,

Enrique.