Cooler Master Hyper TX3 evo rubber sticker

[iamahuman]

Hello,
I bought a new Cooler Master Hyper TX3 evo about 4/5 weeks ago as an replacement on the stock AMD heatsink. My idle temps dropped about 8C and full-load with about 20 C. Yesterday i was searching for my thermal compound, and ended up using the one supplied with this heatsink. Then i looked in the booklet supplied and found out that you have to stick a little rubber sticker on the clamp. So i tried to, but it didn't fit. They made some holes in the sticker so it would fit on the end of the clamp. Unfortuanely, two of the 'legs' are too long and i can't stick it on there. Now i have two questions:
1. What is the sticker for?
2. Did i make any mistakes when i applied the heatsink?

My system specs are:
Asus M5A78L-M LX3
Cooler Master Hyper TX3 evo
AMD Athlon II x2 270 overclocked to 4.2 gHz
MSI GT630 2GB
4GB(2x2) Corsair RAM
Kingston SSDNow v200 128 GB
400 Watt Sweex PSU

Sorry for bad English.
I'll post some pictures later on.

 

[Dark Lord of Tech]

If your temps dropped that much you did something right.

 

[iamahuman]

Thanks, but what is that sticker for and why can't i put it on there?
Here are some photos: https://www.dropbox.com/sh/vqkg9gj2enw33t8/9S1LrjR2uh

 

[Dark Lord of Tech]

You don't need it , no worries.

 

[Dark Lord of Tech]

You don't need it , no worries , for adding additional fan.

Adding second fan won't help anyways.

 

[iamahuman]

Thank you!

 

[Dark Lord of Tech]

Glad to help!!!!!!!!