Ongoing Server Connection Issue

I have a nagging, but ongoing, connection issue that I am hoping you can all help me with.

A few months ago I tried connecting to a server which we will call "abc." For one reason or another (I can't recall), I gave up trying to do it. I can't remember if I was successful or not.

Now, however, everytime I start my MacBook Pro I get this message twice...

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Connection Failed
There was an error connecting to the server. Check the server name or IP address and try again.

If you are unable to resolve the problem contact your system administrator.
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Since upgrading to 10.5.6 I get a slightly different message

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Connection failed

The server may not exist or it is not operational at this time. Check the server name or IP address and your network connection and try again.
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Furthermore, if I am VPNed in (this is a work computer) I get another message shortly after VPNing in...

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A volume failed to mount

The volume "abc" could not be mounted.

After I acknowledge these messages, they go away and don't come back until I restart or change from a VPN to a non-VPN connection (or vice versa)

I am sure it is a setting somewhere that I change when attempting to connect in the first place but for the life of me I can't figure it out.

Any thoughts?

SCR

 

I tried that already. In the messages I am seeing it is specifying a folder I tried to connect to. It actually was a folder on a system in my cube at work. Was trying some file sharing but it didn't work.

And this message happens if I am using my Airport in my MacBook Pro or if I am hard wired in.

SR