I have built a MSDE 2000 based application which works fine in in a
LAN environnment with XP clients under power user rights.
Since the customer took the decision to deploy this
we have got the problem, that everything is fine

Im using SQL Server 2005, ADO 2.9, OLEDB.
My question is;
Lets say we have 2 tables ITEMS and LOANS
When item is "checked out", i insert line into LOANS table and in ITEMS

I'm working with a customer app implemented with VC6 that opens a
connection to a local SQLServer instance, possibly starting the server if
necessary.
I've got both VC6 an Visual Studio 2005 loaded on my machine, so I have the