Downloaded Firefox 3.0.5.dmg. Dragged the icon to Applications, it asked if I wanted to replace the existing Firefox. I say Reaplce and I get an error saying, "The operation cannot be completed because you do not have sufficient privileges for some of the items." Firefox is still there, but is...
Okay, we've eliminated a lot, now it's time to look at your FF browser. You're using a quite old version of v2 FF. I'd recommend updating it to the latest version of 2 or even moving up to 3 if you don't mind losing a theme or two.
DOWNLOADING FF3 NOW
Also, what websites are you going to...
1. Go to wireless System Prefs and turn on "Interference Robustness"
DONE.
2. Go to apple menu and select "Locations" and create a new location for your wireless rather than using Automatic. Helps keep your mac from searching for the strongest signal, which may not in fact be yours.
DONE...
My wireless internet has been slow and intermittant today, and it's getting frustrating. I am running Mac OSX 10.4.11 on a Powerbook 2.33 Ghz Intel Core Duo with 2 GB 667 Mhz DDR2 SDRAM.
My girlfriend's Dell laptop, as well as my daughter's Dell laptop both connect fine with good speed in...