Some modem drivers tell you that you connect at 115k, and no it's not possible, and no it's no really at 115k nor will it "go" that fast. Update your driver, or specify in the settings "57600" instead of "115200" for bitrate I believe.
It will make no difference though. Browse around, are you going fast? I didn't think so. Download a file. Are you getting 10-15KB/s? Probably 2-6KB/s, am I right?
-RSI