Can someone help me im not to good in computers and stuff but when i load in a server i cant see anyone even my friend has the same issue but i could before mutch appreciated
Please take a look in our support area of the forum - we have a ‘common issues’, this is one of them with some potential fixes! Thanks 
You both may be lacking an update or the files arent working. I myself have these problems regularly, so its not anything new. You can reinstall Beammp with the setup file from the homepage.
Also, restarting BeamMP and rejoining the same server may help, if you are on the newest version.