Hi amefird,
you should really not proceed upgrading clients to plain Data Protector A.09.00 before A.09.07 patch bundle was applied to your installation server. The initial release of Data Protector A.09.00 for example had no support of Oracle 10g R2. This was re-introduced in later versions. At the moment I would recommend to revert the Data Protector client to version 7.0.
Please use the Accept Solution button next to my post and assign a KUDO (thumbs up icon) if this works for you.
Regards,
Sebastian Koehler