Hi RejZoR,
I would like to hear from you why you wanted to stay on an archaic no longer supported OS like Windows 98 SE (only third party non-official updates available), Windows ME and use fx 2?
Software has been developed further, so that is also no longer supported. On the one hand because you have this OS there is lesser specific malware for these OS, unless you protect it properly.
Windows urge you on to grow, functionality and CPU demands urge you to switch.
If you are on Open Software you do not have to grow market-conform. There you have less of these problems. For instance Firefox 2.0.0.0. desktop on Linux use this:
http://pyrodesktop.org/releases/compzilla-0.1.xpi (using a windows manager to do this by the name of Pyro).
Because of these developments for Firefox 3 and Firefox Shiretoko we need at least XP to run it, and you know you have to upgrade Win 98 SE to use USB there. Go with the flow!
polonus