Windows 7 Upgrade Keys

Windows 7 Home Premium:

6RBBT-F8VPQ-QCPVQ-KHRB8-RMV82 
Windows 7 Professional:

1) VTDC3-WM7HP-XMPMX-K4YQ2-WYGJ8 

2) 6RQ9V-6GCG4-8WV2H-966GF-DQ4DQ 

3) 32KD2-K9CTF-M3DJT-4J3WC-733WD 

Windows 7 Ultimate: 

1) FJGCP-4DFJD-GJY49-VJBQ7-HYRR2 

1. Type in the keys (DO NOT COPY AND PASTE, IT WILL NOT WORK)
2. Let it verify the key (could take a while)
3. Once it verifies the key, accept the terms.
4. Some have said to NOT click Upgrade and just restart. But that hasn't worked for me. I clicked Upgrade and re-started RIGHT AWAY. Do not exit the Upgrade window. Just go to Start > Restart. 
NOTE:This Will Not Delete Your Files,Settings.
ETC
Enjoy!!!!!