I check for viruses all the time, keep them updated (and, in fact since I got norton internet security the thing seems to run SLOWER), HAVE ADAWARE, PC MIGHTYMAX everything. yet the thing runs slow as he ll - its just OK for games when i shut poretty much all other apps down but the net or transferring files is HIDEOUSLY slow.  what can I do?  its  P4 1.9

John