about packet loss

i was playing the game fine for a couple days then when i log on today it lags real bad and it says my packet loss is like 70 or higher can someone tell me whats going wrong and how to fix it?

Are you using a wireless network connection?

If not, you may either have your bandwidth settings too high (rare, but possible), or, you may be having a connection issue with your provider.
Try in either case:

#1 make sure your router/bridge has the latest and greatest firmware.. do some googling to check for possible issues with your router/bridge. (you should keep this up to date anyway)

#2 check and upgrade the firmware / drivers for your network card.

#3 reboot your router/bridge & modem.

(for wireless routers / bridges)
#4 change the channel on your wireless connection, if its an option, change the frequency. (haven't seen that option yet, but I've been told it exists) if a near by neighbor also has a wireless network or other device that uses the same frequency ranges, they may be causing interference.

Fox

Here's a page with more info:
http://secondlife.com/tiki/tiki-index.php?page=Experiencing%20packet%20loss