Actually, an Admin can make your screen go like that when said Admin first does the command /up and then afterward puts in some random, but very high, number (let's say 200000). Administrators can also make you lose your sound if one puts the weather on rain, then the thunder would make the sound buggy or you'd lose it completely; either way, if you lose your sound when a weather change happens, it's probably your install of San Andreas. Try to reinstall, and never use a No-CD crack, as that's the main cause (well, at least for me it was

). If you have a screen like that, however, you should either do /kill or ask for a fix in the Admin Chat (@{Message

. Either will fix you immediately unless it's a buggy server. Even though both of these bugs can be caused by Administrators messing around, it can also be caused by a buggy server, so don't be too quick to blame an innocent Admin.
On another note, the reason why I know about the /up bug is because I've tested it out before.

Thanks for reading, and I hope I've cleared some things up!
Take Care!
~ Justin (A.K.A. TEF)