Upgrade oracle 8i (32bit) to oracle 10g (64bit)

Hi,
I have to upgrade oracle from Oracle 8i (32bit) to oracle 10g (64bit).
Do you have a note to help me ?
Are there problems ?
Thank you,
Philippe

Bharatwaj,
We have ECC 5 running on HP Unix.
I am planning to upgrade from 9.2.0.7 to 10.2.0.2.
I read that you have already done this in your environment.
can you please share with me
- steps that you have followed
- Issues you have faced if any during upgrade and after upgrade
- Issues / Risks with application after 10g upgarde
Thank you very much in advance.
Best Wishes,
Rajasekaran G.

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