duplicated path

hello all,

I got this error message:

[File System Task] Error: An error occurred with the following error message: "Could not find file '\\ipsapps43\d$\Program Files\IPSUtilities\Tx\Decrypted\ipsapps43\d$\Program Files\IPSUtilities\Tx\Decrypted\Even-More-Values.txt'.".

I don't know why I got the duplicated path.

here's my variables:

varSourceFolder:

       value: \\ipsapps43\d$\Program Files\IPSUtilities\Tx\Decrypted

       evaluateasexpression: True

       expression: @[User::varSourceFolder]+@[User::FileName]  

 FileName:

       evaluateexpression: False

       expression: @[User::FileName]

This File System Task is inside a ForEach Loop container.