m.texto="%"+UPPER(alltrim(thisform.pageframe1.page1.pageframe1.page5.text1.value))+"%"
if empty(m.texto)
=messagebox("please type something")
else
select llamadas.detalle as problema, llamadas.solucion as detalle;
from llamadas;
where UPPER(llamadas.detalle) like m.texto ;
and llamadas.bdc = .t. ;
into cursor bcproblemas3
report form bcinforme.frx preview
endif


Just understand that the query will take a little longer(*) unless you have and index on UPPER(detalle)

(*) shouldn't be noticable (unless you have an index on detalle)