No, only the second user (the one who loads the application last) is experiencing the slowness. And if fact, if the 1st person quits the application, the 2nd person immediately experiences improvements. And so on.

>Once the second person has the application running - do they BOTH slow down, or just the second one?
>
>>From what they told me it does not matter who loads the application first. The second one always has the problem of application running very slow.
>>
>>>Yeah I figured the same thing with the AV software - I suppose it's possible that ONE of the two users could be scanning the network drive? Are they running the app in the same order perhaps? Maybe User 1, then User 2 as opposed to User 2 then User 1?
>>>Really weird problem....
>>>
>>>>I will mention to the network engineer of "the same network port". I know very little about networking so I don't know what they have. As far as AV software, I thought about it. I can't see how that would effect the speed and only when both of them are in the application. AV usually would cause the problem regardless; I think.
>>>>
>>>>Thank you for your suggestions.
>>>>
>>>>>Sounds like a strange problem. Perhaps the two workstations are using the same network port? (sharing a hub?).
>>>>>Another thing to check is their antivirus software - I've had issues when "scan network drives" was checked....
>>>>>