A week ago I bought 3x Windows 7 Pro keys...At first they did work but now they are blacklisted ! It says they are used by another user ! What the heck ? Until thorough explanation from the vendor I do not recommend this seller !
Could you explain what happened? (My desktop is running a MSDN Win7 key at the moment, but its still working fine.)
Does Windows just stop working or something? Is there some kind of popup that says your key went bad?
edit: txid of purchase? This looks to be your first post in this thread. Hopefully not a competitor trashing the OP.
Any info you provide will be helpful to the rest of us. txid, screenshots, etc