MS Access DDE Function

 
Im trying to build simple Manager system using MS access 2003, i have build a From for the tables one of these forms need to be DDE link to MT4 , iv made some researches to know how to but that DDE of metatrader in my DBA program and i didnt found anyone talking about this, i found this in microsoft website in how to put DDE for applicatiosns in the MS Access =DDE("Excel", "Sheet1", "R1C1") & i have tried something like =DDE(MT4,ASK,EURUSD) and lot of other thing but nothing workedc out, if u know how to put ur DDE of MT4 in MS access please replay to be me..