Is there a way to add another arduino application to my desk top without it taking on the libraries from the old one? I have a bad library in there some where and cant figure how to take it out but some of the applications still work so I did not want to loose those. But I want to narrow down any errors with this new project so I would just like the minimum that I need in there to sort through.
Thanks all
Yes, you can have multiple independent installations of the Arduino IDE if you run one (or all) of them in portable mode:
Regarding this bad library, if you provide details we could likely help you to solve the problem.