496683 script installation problems

Im looking for someone who can install xfilesharing, we are getting 500 errors when we try to install I hired 2 programmers already who couldnt fix whats going on, I will not escrow money, I will pay when you have installed the script successfully. If you cannot accept those terms do not bid. It is also possible that it could be a server problem so if your going to bid, be prepared to fix a server software isssue if that is what it is