Could not find a part of the path ... on server

[User (Legacy)]

Chart FX works fine on my development machin but, when I move eveyrhting to 

the production server i get the following error on the pages that contain 

charts:

Could not find a part of the path 

"C:\Apps\...\ChartFX6\Temp\CFV0725_0205102170.CHW".

Description: An unhandled exception occurred during the execution of the 

current web request. Please review the stack trace for more information 

about the error and where it originated in the code.

Exception Details: System.IO.DirectoryNotFoundException: Could not find a 

part of the path "C:\Apps\AA1\ChartFX6\Temp\CFV0725_0205102170.CHW".

Source Error:

      An unhandled exception was generated during the execution of the 

current web request. Information regarding the origin and location of the 

exception can be identified using the exception stack trace below.

Stack Trace:

[DirectoryNotFoundException: Could not find a part of the path 

"C:\Apps\AA1\ChartFX6\Temp\CFV0725_0205102170.CHW".]

   SoftwareFX.ChartFX.Internet.Server.Chart.5Q(String 0KI, String 0KJ, 

String& 0KK, String& 0KL, String 0KM, Int32& 0KN) +359

   SoftwareFX.ChartFX.Internet.Server.Chart.SaveViewState() +166

   System.Web.UI.Control.SaveViewStateRecursive() +51

   System.Web.UI.Control.SaveViewStateRecursive() +116

   System.Web.UI.Control.SaveViewStateRecursive() +116

   System.Web.UI.Control.SaveViewStateRecursive() +116

   System.Web.UI.Page.SavePageViewState() +287

   System.Web.UI.Page.ProcessRequestMain() +1715