Yesterday night I installed the Windows 8 Upgrade Assistant, I purchased the license, and download had started.
However, I had to leave office and thought of resuming it from home, but it didn't work out. I, then, installed it on a different computer, thinking that using the information I had first used, the upgrade assistant would be smart enough to detect that I had already used it and I have a valid license, but, apparently, it hasn't.
Now, I have to purchase a license again, whenever I run the Upgrade assistant. Is there a workaround regarding this ?