A Little Help

Is there someone that can take a look at a RINEX file for me, and possibly fix it?

I sent it in to OPUS and they sent it back saying it had more than one point. I divided it up into the 3 points and it got sent back saying it's not a RINEX file any more.

I don't do this very often and when I do, I usually struggle.

If you could help me out, I would appreciate it, very much.

Thanks,
Douglas