Did You use "All in one installer"? If so - disable botaim in metamod's plugins.ini file. If no - give us more info about Your system, other mm plugins etc.
[EDIT] Ooops - I haven't noticed AMX X 1.50 beta has been released and You are using this one - I guess. Anyway - more info about You CS version, server (windows/linux ; dedicated/listen) other mm plugins.
If You are using Booster - don't use it with bots - it affects their aiming system (based on frame time calculation code).
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[EDIT2] It might be a problem with this new AMX X, but need to test it. Currently I don't have time to do it. I may ask Bailopan what exactly did he changed in AMX X, because I haven' had any problem using AMX X 1.01 and PODBOT R2B46c. Can You try that version - AMX X 1.01 with podbot R2B46c? Just to make sure if it's The problem with the compatibility of newer AMX X and PODBOT.
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[EDIT3]
It's known problem in fun module of AMX X and there is a patch for windows version of AMX X. Follow this topic. Big thanks to teame06
http://www.amxmodx.org/forums/viewtopic.php?t=16878
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