Error while reading text file

Hi
To every one
In my application i have to unrar the rar and read all the text files from that folder...
i am able to unrar but after unrar while  reading the text file.
i am geting this error.
Could not find a part of the path 'D:\VDC\ZipFolder\Export\ITEM.TXT'.
* Path is correct .
this is my unrar code its working fine.



private const string RAR_PATH = @"C:\Program Files\WinRAR\UnRAR.exe";     private static void UnrarFiles(string rarPackagePath, string dir)     {

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