Oracle XE (Windows) Multiple Oracle Homes

I have a question in regards to Oracle Express Edition and how it maintains Oracle Home.
I currently have multiple Oracle Homes on my machine. In order for apps like SQL Developer or PLSQL Developer to see the correct TNSNAMES entries, I usually have to use the Home Selector from the Installation tools to properly obtain the correct tnsnames entries in the dropdowns.
Now, I'm a Linux DBA, not to keen on Oracle environments for Windows. But, when I installed Oracle Express Edition, none of my Applications SQL Developer or PLSQL Developer recognize the tnsnames entries for my environment. From the 9i Home Selector I see that it is in the correct environment I want it to use. But it seems Express has overriden somehow.
Can anyone lead me into the right direction to switch between my XE Environment to my 9i environments?
Thanks.
Lee

I did it too, but the beta over beta software is just too dangerous.. you never know what is crashing your system :)
[]s
Marcio

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