Can i install Office XP twice on a dual boot system?

How do you create a chained select list in excel?  Chained Selects lets you
"chain" multiple form select lists together so that the selection in a
"parent" list can tailor the options available in a "child" list.
I want to "chain" three select lists and have prepared options for ...

Enter a numberin cell  eg 56. It automatically becomes 0.56

In Excel2003 if I click on Tools, Option, Color tab, I have the option
to modify the colors in the palette. I was under the impression that
this user customization is stored at C:\Documents and
Settings\username\Application Data\microsoft\excel, however it looks

How do I set Excel so that when I start it, it does not create a new/blank
work-book?  (I want to just use the 'recent files' menu to pick something
most of the time.)

Microsoft Excel 2000 - How can I prevent Excel 2000 from inserting hyperlinks
into my spreadsheets? I would like to customize Excel to never do this to any
of my documents.

Where is it stored in Excel?

does anyone know where i can get an invoice with discount and vat calculation
on it for accountancy

Is there are way of making permanent changes to the font size used by default
in a comment?    8pt is too small and editing every comment to change from 8
to 10 is painful, as there  dozens of them!
TIA

I do not have the button in Tools - what should I do ?

For some reason, on just a a few of our shared Excel files, when saved by the
client Excel creates a temp file in the directory. It has created somewhere
near 180 of them in the past few days.
Most of the clients are Excel 2003 w/current SP but it doesnt seem to matter

In regional settings I have short date = yyyy-MM-dd.
When I type any date for example 2005-05-18 excel
change it to  18-05-05.
How can I fix this

1.  In Excel 98 I could keep things in icon view and they would remain
alphabetical in recent documents.  Now I can't seem to lock this view in.  
Anyone know how?
2.  Also in the same menu, it used to show 40 or more items, now it only

Formatting:
A detail  which makes the response to the user "not exact/unique":
Take the following path in any cell:  Format / Number / Date / Type
Say you have a “single digit” date; example: 3-May-05.

I am using VBA to create an Excel application. Whenever I start the
application the horizontal scroll bar is buried below the Windows taskbar.
After bringing the Tasbar down and then back up again makes the scroll bar
appear.