Is your old number for CS3 Windows?
In which case you may need to do a platform swap to Mac via Adobe Sales
http://helpx.adobe.com/x-productkb/policy-pricing/order-product-platfo rm-language-swap.html
Is your old number for CS3 Windows?
In which case you may need to do a platform swap to Mac via Adobe Sales
http://helpx.adobe.com/x-productkb/policy-pricing/order-product-platfo rm-language-swap.html