You may want to consider using the Universal Naming Convention (UNC) for your network installations. This will prevent problems with mapped drive mismatches.
For example:
User 1 may have F: mapped to \\Server1\Drive1\DataFlex <rev>
User 2 may have G: mapped to \\Server1\Drive1\DataFlex <rev>
In this scenario, without using UNC, you would have to:
Universal naming convention does not use mapped drives, but instead addresses networked folders and files using this method:
\\ServerName\ShareName\Path\FileName
where: