i'm trying to load up my sister-in-law's personal webpage and i get this error message in navigator 4.7 when attempting to load the site. everything stops loading once i click the 'ok' in the alert box:

Netscape is out of memory.

Try quitting some other applications or closing some windows.

i don't have any other windows open and i have 144mb ram. i've rebooted to no avail.

is anyone aware of any memory leaks, preference settings or other problems that may be causing this alert? i haven't had any problems with 4.7 until this...