Connection string problem

[slatet]

I'm developing a c# webpart on my computer and then copying it to a VM image on my same computer to test it. Each time I try to "fill" a dataset it redirects me to the maintenanc screen. Can anyone help me figure out why?

Here is the connection string
string connectionString = "user id=WIN-2003-SERVER\name;password='Password';data source=WIN-2003-SERVER;initial catalog=logs";

The user name has dbo access to the db "logs" so I can't figure out what the problem might be.