What steps will reproduce the problem?
1. log onto the game
2.
3.

What is the expected output? What do you see instead?

What version of the product are you using?

2.03

Do you have an error log of what happened?
[2009/11/14 13:28:36-3729-x1]: Inquest-2.03\Tracker.lua:782 stack overflow
TourGuide-3.2.0.55\Dongle.lua:1197 in function <Interface\AddOns\TourGuide\Dongle.lua:1184
<in C code>: in function `pcall'
TourGuide-3.2.0.55\Dongle.lua:247 in function <Interface\AddOns\TourGuide\Dongle.lua:246
TourGuide-3.2.0.55\Dongle.lua:337 in function <Interface\AddOns\TourGuide\Dongle.lua:328
<in C code>: in function `LoadAddOn'
PitBull4-v4.0.0-beta5-23-ge4c6b5b\Main.lua:1110 in function `LoadModules'
PitBull4-v4.0.0-beta5-23-ge4c6b5b\Main.lua:1209 in function `OnProfileChanged'
PitBull4-v4.0.0-beta5-23-ge4c6b5b\Main.lua:1266 in function <Interface\AddOns\PitBull4\Main.lua:1237
(tail call): ?:
<in C code>: ?
<string>:"safecall Dispatcher[1]":9: in function <[string "safecall Dispatcher[1]"]:5>
(tail call): ?:
AceAddon-3.0-5 (Ace3):531: in function `EnableAddon'
AceAddon-3.0-5 (Ace3):621: in function <Interface\AddOns\Ace3\AceAddon-3.0\AceAddon-3.0.lua:607
<in C code>: in function `LoadAddOn'
Interface\FrameXML\UIParent.lua:232 in function `UIParentLoadAddOn':
Interface\FrameXML\UIParent.lua:255 in function `CombatLog_LoadUI':
Interface\FrameXML\UIParent.lua:502 in function <Interface\FrameXML\UIParent.lua:474

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Please provide any additional information below.
this overflow is directly connected to inquest. Disabling inquest makes this error go away.
I tried to change the font, but it doesn't help.