Sir, yes, Sir! This is understood!
Just made a small script to test this. All tables and references will be created. No error message. However, when you try to delete a row, I get the same error. The reason? As you've suspected I believe this to be the number of references. Workaround? None, that I can think of right now. Sorry!
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Frank Kalis
Microsoft SQL Server MVP
Webmaster: http://www.insidesql.org/blogs
My blog: http://www.insidesql.org/blogs/frankkalis/[/url]