I actually found a way, Well, it's more of a Hack. For anyone who'd like to change the default font in xP, here's the reg fix:
This describes how to restore the default to Tahoma font. But I used this to simply set the default to whatever font I choose (the font has to first already be installed in C: WINDOWS, Font folder). I set it to Zegoe (the Zune HD font)
http://www.kellys-korner-xp.com/xp_tweaks.htm
#249 Set Default XP Font Back to Tahoma
Run: regedit Then locate this string:
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\FontSubstitutes]
"MS Shell Dlg 2"="Tahoma" (type in whatever font you wish) "Zegoe"
"MS Shell Dlg"="Tahoma" (type in whatever font you wish) "Zegoe"
[HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer]
"NoSaveSettings"=dword:00000000
Then simply reboot your PC and you're good to go!