Yes i have visual basic 6.0 professional now i understan what u mean.
Communication between pic and PC is a table of ASCII characters.I understand they re communicating not like as i think.For exmp when i am trying to sent 1 from pc to pic it sents 49 decimal number or 31 hex.If i try to compare numbers useing if i have to look 49 for 1 not look 1 then it will fail.