How to use ExecuteFile() ??

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Hi,
I need to import file. I m using ExecuteFile() for importing file, but i have an error on this function. May b i m not using it with right path.
The scenario is that i created a script with named "Test2", in which i implemented functions, and i have to use those functions from this file. I have another script file named "Sequence", i have to use functions of script file "Test2" in "Sequence" script file of QTp.
i m doing this:
ExecuteFile ("D:\Test2.mtr")
but it is giving error.
I also tried the following all:

Code:

ExecuteFile ("D:\Test2\Action0\Resource.mtr")
ExecuteFile ("D:\Test2\Action0\Script.mts")
ExecuteFile ("D:\Test2\Action1\Resource.mtr")
ExecuteFile ("D:\Test2\Action1\Script.mts")
ExecuteFile ("D:\Test2\Parameters.mtr")

but all are giving errors.
Please tell me, where i m wrong?

Thanks