Help with Flex sensors

Hello, Iv never used Arduino before, and could really use all the help i can get as this projects deadline is very close.
So i made flex sensors following this Make a Flex Sensor for Robotic Hand and Arduino | DIY - YouTube tutorial, the tutorial glances over the code and I have no idea what to do.
After connecting the flex sensors to the Arduino and copying his code ,the computer gives me errors with loading of the application.
(Im trying to connect the flex sensors to the computer so that I can use the information in Vb.net application that I created)
It would really be grateful if someone could help me with a step by step or a basic approach explanation cause Im so lost that I have no idea what is wrong and so don't know exactly what to ask

Thanks so much in advance.

You have an identical post here. Posting the same question in more than one topic is called cross posting. Cross posting is discouraged because it wastes peoples time (same answers in different places). Please don't cross post.

Have you looked at and understood all the basic examples that are found in the IDE examples.

Why are you doing this project.

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[code] Paste sketch here. [/code]

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