this is what is happening
Looks like packet loss no ?
to many background apps running ?
u share ur connection ?
could this help us to figure out what's going on ?
Or from that topic
21-ET.exe crashes without error message
Reason: The game crashes, freeze, or quits in any way without displaying an error message (or at least you do not have time to see it).
1 / Check that your system has the minimum required.
2 / Check that you have the latest video card drivers.
3 / Check that you have the latest chipsets (for the motherboard).
4 / Turn off (to the maximum) the applications at the bottom of the spot.
5 / Some players have problems also after several map changes. In this case, reboot the computer.
6 / If you have changed the options of the game, restore the default (set recommended).
Warning : Punkbuster has noticed conflicts with these materials:
Motherboards based on nForce4:
If you have a SATA controller:
Look at which SATA Controller is present in your system. Then check on the manufacturer's website if there are any driver updates (especially for WHQL drivers). If nothing is found, look for a driver on the same site. You can also check on the website of the manufacturer of the motherboard.
If none of these solutions is conclusive:
Go to: Mesdrivers.com and download all the updates.