>>>>There is development rule: either you develop on drive 'C', or, that is more flexible, you have strict development tree, i.e. all your forms, reports, prgs, etc located on relative path to project file.
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>>>If I'm correct is that mean I have to develop my project on the c: drive, if I want to installed the software on the c: drive of the client pc.
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>>This is one the most reliable option. Another one is still develop on d,e,etc. but have strict development tree, i.e. you have project pjx file in root directory, and all other files in relative folders, i.e. \root\forms, \root\reports, etc.
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>What happen if the user change the name of the root. Can the forms and reports been found??

That shouldn't be a problem, because VFP will handle relative paths (I am afraid that long thread could be launched here).