Steam games store your product key on their game server, not your client software. As long as you legally purchased your game and created an account, you will just log in as usual. You do not need your product key again, even if you unistalled the game at some point.
As long as the game was legally purchased, you can get a replacement key directly from EA support.
To obtain a product key legally, you should contact Ubisoft. Please see the link below to do so.
The Harry Potter video games are developed by EA games. EA's customer support will supply replacements for legally purchased lost product codes.
Fifa 08 is made by EA Games. If you open a support ticket with EA, they will hep you get a replacement key.
As long as you purchased your key legally and created account, you should be fine. Your key is applied to your account on the game's servers, and not your client software. You would just log in as usual.
The PC version of Counter Strike is through Steam. This means that your product key is stored on their game server, not your client software. As long as you legally purchased your game and created an account, you will just log in as usual. You do not need your product key again, even if you unistalled the game at some point.
The PC version of Left 4 Dead is through Steam. This means that your product key is stored on their game server, not your client software. As long as you legally purchased your game and created an account, you will just log in as usual. You do not need your product key again, even if you unistalled the game at some point.
The game manufacture, Ubisoft, will replace lost product CDs for a $5 fee. You need to contact them through their customer support. See the related link below.
Call the company who made it, They will ask somes questions and after they will give you another one.Contact the customer support of the service from which you made the purchase, provide any details they ask for to verify your identity and they should be able to get it sorted out.
Piracy is illegal, to obtain a product key you must purchase the product legally, asking for a product key is highly illegal and can get you arrested. The fact you are asking for a product key is proof you are pirating. Please purchase all products legally from now on.
To obtain MSDS sheets for products, you can contact the manufacturer directly, check their website, or search for the product on the manufacturer's website. Additionally, you can request MSDS sheets from the retailer where you purchased the product.
If you open a support ticket with EA Games (the makers of the game), and they will assist you with replacing your key. See the related link below.