June CTP To RTM

I have a package that I wrote, initially, with a June CTP version of SSIS. I recently created a blank RTM SSIS project and brought in the dtsx file that was developed using the June CTP version.

The package runs without errors. However I get wrong - and inconsistent - results from the data that I load into my SQL Server tables. If I run the package using the June CTP version, everything is correct.

It would take me a lot of time to recreate the package in RTM. Since the entire package definition is contained in an XML file, it seems that there should be some simple setting(S) that would get my package working in RTM.

Any help would be much appreciated.

Thanks,

Scott