2 virtual machines and StartRep.exe error

Hi, just migrated my Win7 PC onto MacBook Pro using Parallels Transporter. Following issue: I had set up PD before and created a virtual machine called Windows 7. When a few days later I wanted to migrate my PC, PD on the Mac told me that a virtual machine of that name already exists and that I have to create another one with a different name - which I did.

When finished migrating, the new virtual machine gives me a StartRep.exe error and i cannot get it to run. Also my user account is in the first virtual machine and the second (migrated) one does not show it.

So I cannot use any of the migrated data or programmes - because that does not show in the first virtual machine.

Is there a way to merge the two (preferably into the first one created) so I can use my migrated data and programmes?

Any help appreciated - I am sitting here stuck...