Can I migrate sales data without product data?

Hi there,
Our extension allows you to migrate either Customers or Sales, however it still needs to migrate related data portion, depending on which data objects you need:
To migrate Customers, you need to migrate steps:

• Step 1 (Database Settings)
• Step 2 (Migrate Sites, Stores)
• Step 6 (Migrate Customers)

To migrate Sales data, you need to migrate steps:

• Step 1 (Database Settings)
• Step 2 (Migrate Sites, Stores)
• Step 3 (Migrate Attributes)
• Step 4 (Migrate Categories)
• Step 5 (Migrate Products)
• Step 6 (Migrate Customers)
• Step 7 (Migrate Sales)

Hope that helps.
Regards,
Ubertheme team