Question : Access 2007 Runtime - what happens if openend on on computer with 2003

I have just created my first run time application using access 2007.  Works and looks perfect when trying to run on machine created on.  However when trying to open on a colleagues computer for testing, then it says application was created using wrong version of access and wont let me open.  I need this application to open on anyones computer - whether they have 2003, 2000, 2007 or no access at all on their computers - are my expectations too high or have I done something wrong (hopefullly the latter). any help would be appreciated

Answer : Access 2007 Runtime - what happens if openend on on computer with 2003

"with the full version installed the installation will fail silently, which is what you want it to do). "

So Scott, you are saying that the Runtime and Full Install cannot coexist ?

mx