Client failed to generate checksum

[2399Skillz]

### -------------------------------------------------------------
### ANTHCHECKER - PLAYER KICK
### -------------------------------------------------------------
### - Player name : **
### - Player IP : 72.****
### - Player OS : Windows
### - EngineVer : 436
### - RenderDev : OpenGL OpenGLDrv.dll
### - RenderVer : UTGLR v3.4 OpenGL Renderer
### - RenderChksm : 5A25819FC2B53E3556A3961F4E6F04FB
### - RenderSize : 258048 bytes
### - TimeStamp : 04-10-2008 23:12:20
### ----------------- Additional information -----------------
### - GUID : feX]pFAGDpCA>BC>CAAHpBGKFGKEBpE8972_1693062513
### - guid Valid : True
### - KickType : 3
### - AnthChecker : v1.38 (Build 8)
### - Reason : Client failed to generate checksum
### - File : commandoskins
### - Status : T / T / T / F / F / F
### -------------------------------------------------------------

False positive or what?

[[DANISH]TheDane]

roll a dice, it can be random but cheaters can also block Anth feedback.

[[ZSZ]Evil_Dragon]

I take all of these just as bugs or failures.

For example if I enter our server right after watching a demo I can be sure to get kicked for failed checksum of UTDC.
A simple restart of UT then and all is fine.