Need help with gears of war 2 horde achievement [request]

[SpecOpsHD]

Type: Horde
Achievement:
Blood on the Sand,
Skeletons in your Closet,
Trial by, and on, Fire,
Icy Dead People
Like Father, Like Gun
Is It Hot or Is That Just You?

Description of Achievement: Complete Certain Wave demanded by the rule of the achievements.
Waves Needed to Complete: Complete Certain Wave demanded by the rule of the achievements.
Other Information: I'll be Online tomorrow 9:30AM (UTC-08:00) Pacific Time (US & Canada) Mic's optional
Status: Request
Achievement Helpers who helped:

[bombtrack66]

ill join you man i need those too, my GT - Deadsektor

[Dzydvl]

I will join you sometime as well...

[SpecOpsHD]

Send me an Invite! gamertag is below my username where it's say's "gamer ID"

[xKiLL ZoNEx]

Thanks for posting in the correct achievement request format but next time post your request in this thread. Thanks.