Unable to use my data driven tests on multiple machines.(How can i make the path of .csv filegeneric

A general best practice in working with files like CSV, Excel, or otherwise that are not natively part of TestComplete is to place them somewhere in the descendent path of your project and then  use the methodology that osaid_ahmad mentions in your reference to that file.  The way, no matter what environment you move your tests to, the file will always be accessible to your test cases.  I would even go so far as to recognize those files, especially if they are part of a data driven loop, as "versioned" files that need to be included in your source control solution.