Software Deployment

I'm working on a virtualized full install of Oracle 9.2 that will be a mandatory package for another application used in the Health Care Industry (Surgery). I am using MS Application Virtualization Sequencer 4.6 SP-1 and Windows Server 2008 R2 as the packaging base. I continue to get a Database SQL error when the application launches and when selecting "More info", it says "Invalid Cursor". I have re-sequenced Oracle 9.2 first as part of the surgical application and received the error when launched through App-V or through Citrix. Then I did Oracle as a separate package with the surgical package expanded on the sequencing machine. It still received the error. When I re-installed Oracle (over the top of everything), the application would then launch successfully. I have checked the exclusions in Oracle which are only 4 temp files in my profile which do not exist on the physical machine when I checked if they contained any import data. (The Oracle install has been packaged by someone else and is a self-contained .msi file. I do not have access to the origingal Oracle install media.) The virtual package is saved to the Q:\ drive.

Does anyone have any idea where I might look to determine what is missing between a physical install and a virtual install? As soon as the package is saved, the surgical application will no longer connect, even if I'm still on the same packaging machine with all files exactly as installed. Thanks!