MSDE for free?

Im searching for a SQL server that is free.

I have programed a ASP system that Im now intend to sell.

But the problem is that it needs to run on SQL and therefor im searching for a SQL server that is free to use.

And I found out that MSDE is free.

Now Im wondering if I can use this for the ASP system I intend to sell?

I wont make any money on MSDE, becaus the costumers will pay for the ASP and not the SQL. Is this possible?Check the following links:

http://www.sqlmag.com/Articles/Index.cfm?ArticleID=7840&pg=2

http://msdn.microsoft.com/library/default.asp?url=/library/en-us/dnmsde/html/usingmsde.asp

http://msdn.microsoft.com/vstudio/downloads/addins/msde/deploying.aspx|||Thank you... that was a greate help for me...