How can I run solver from a macro button?
 

I am making a spreadsheet that shows how many items you need to purchase, at
a set price, and sell at a set price, to make the largest profit. It is a 10
item list that the solver works with. There a 3 constraints, integers only,
the number of items purchased must be greater or equal to 0, and the total
spent on purchasing the items must not exceed the money on-hand. The numbers
that change are the ones that show how many of each item to purchase. This
will be used for both people who are familiar with Excel and those who are
not, so I don't want them to have to fill in all the blanks when using
solver. The cell references themselves will not change, so they could be
hard-coded. I tried to look at the SOLVER.XLA that appeared in my vb editor,
but it asked for a password. Anyone have any ideas on how I could accomplish
my goal?