What steps will reproduce the problem?
1. log into WoW or reload UI
2. attempt to access bank
3.

What is the expected output? What do you see instead?
I receive an error (posted below) and get the AI bank frame with no scaling and no inventory.

What version of the product are you using?
ArkInventory-3.02.11

Do you have an error log of what happened?
[2009/04/25 17:28:39-2714-x1]: ArkInventory-3.02\ArkInventory.lua:2475 bad argument #1 to 'ipairs' (table expected, got nil)
ArkInventory-3.02\ArkInventory.lua:2475 in function `ItemCategoryGetDefaultActual'
ArkInventory-3.02\ArkInventory.lua:2649 in function `ItemCategoryGetDefault'
ArkInventory-3.02\ArkInventory.lua:2755 in function `ItemCategoryGet'
ArkInventory-3.02\ArkInventory.lua:3763 in function `Frame_Container_CalculateBars'
ArkInventory-3.02\ArkInventory.lua:3729 in function `Frame_Container_Calculate'
ArkInventory-3.02\ArkInventory.lua:4070 in function `Frame_Container_Draw'
ArkInventory-3.02\ArkInventory.lua:3422 in function `Frame_Main_Draw'
ArkInventory-3.02\ArkInventory.lua:2859 in function `Frame_Main_DrawLocation'
ArkInventory-3.02\ArkInventory.lua:2850 in function `Frame_Main_Generate'
ArkInventory-3.02\ArkInventory.lua:3520 in function `Frame_Main_Show'
ArkInventory-3.02\ArkInventoryStorage.lua:514 in function `?'
CallbackHandler-1.0\CallbackHandler-1.0.lua:146 in function <...ber\libs\CallbackHandler-1.0\CallbackHandler-1.0.lua:146
<string>:"safecall Dispatcher[1]":4: in function <[string "safecall Dispatcher[1]"]:4>
<in C code>: ?
<string>:"safecall Dispatcher[1]":13: in function `?'
CallbackHandler-1.0\CallbackHandler-1.0.lua:91 in function `Fire'
AceEvent-3.0\AceEvent-3.0.lua:119 in function <...ace\AddOns\TomTom\libs\AceEvent-3.0\AceEvent-3.0.lua:118

Please provide any additional information below.
This only happens on one of my toons so far, and sometimes it doesn't happen at all if I have already been playing for a while before I access the bank.  I have provided my saved variables file.  It looks like it doesn't like something in the version of AceEvent-3.0.lua that's loading with TomTom.  I also don't save my bag/bank/etc data for access on other toons.

This issue does not exist in ArkInventory-3.02.10