Weird Errors After Upgrade to 4.1.8 OO

[HHelp1]

Well my friend just upgrade our forum from 4.1.7 to 4.1.8 but i get this errors after he upgrade http://screensnapr.com/e/2H9CYl.png PLEASE help me :(

[HMBeaty]

You need to upgrade your style so it's compatible with 4.1.8 as well

[HHelp1]

i TRIED all styles but non of them work (even with default syle :/).. :|

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Bump* please peoples please help me :(

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Guys plz plz help me:(