Hi,
Welcome to the RStudio community!
I'm sorry to hear that you had these issues and no-one was able to help you out in time, but next time I suggest you try and post a bit more information about the issue so people are more likely to quickly know what's going on and how they can help you.
If you're still having the issue and it's not too late, I'm happy to try and help, but you'll need to tell me what is happening when you are trying to open the project (which error messages etc) and send a screenshot if that would be helpful.
Hope this helps,
PJ