RDR1:BaseRef (col "44") is disabled - how to set value?

(i am re-posting this in a thread of it's own. )

as the subject implies,

i want to set value to that column (a specific cell),

but i can't change the value.

i tried searching the forum,

i read all about userdatasrouce, dbdatasourced

but i still hasn't succeeded...

i keep getting "the item is not user defined and cant be manipulated in this manner" error.

so what manner should i use??

how do i set value to a disabled "system" cell.. ?

(important: 6.5 version!)

thanks.