Reseating Cooling Block would require new Paste?

[chrisjames61]

What I'm worried about is, even though the fans increases it only drops about 2-3 C

Some of my Prime 95 results:
http://www.overclockers.com/forums/showthread.php?t=748858

All the 5 fans are blowing into the chassis, but the front has no fans, but it is open with mesh to protect from dust. (Cooler Master Cosmos S)

You really have to reconfigure your fans. Front intakes are important. And you need to exhaust the hot air. You can't have all intakes.