Short answer: No. ArcSoft no longer sells licenses for version 2. You cannot purchase it legally because the product has been abandoned.
However, you do have ethical options:
If you originally purchased MediaImpression 2 via download, search your old email archives (Yahoo, Hotmail, Gmail) for a receipt from ArcSoft. If you still have the original CD jewel case, the key is often printed on the inside of the sleeve or on the back of the manual. arcsoft mediaimpression 2 license key
Some users attempt to use “keygens” (key generators) to bypass the serial check. Here is why that is a bad idea: Short answer: No