How to download the Profession Version

I purchased the pro version and could not download it as instructed due to PC failure. Got the PC functioning again after a shut down. I was able to copy and print the instructions and license key but now I cannot find any where that allows me to download the program unless I return to the purchase instructions which means I would hae to buy the program a second time. Can anyone assist me with a solution?

i mean you can download the pro-version here:

by the way - you can take the "free" version and enter your code for proversion

ccleaner -> options -> about -> update to pro