I am using DD-WRT v23 SP1 final as my firmware on a WRT54GSv4. My wireless download speeds are significantly lower on a wireless connection vs. a wired connection on the same PC. For example, using the wireless connection my download speeds are around 1.5 ~ 1.9 Mbps versus around 4 ~ 4.5 Mbps when hard wired. My upload speeds of about 386 kbps remain the same when connected either wireless, or wired. Is anybody else experiencing this problem?