Semiclip once again

Hi. I'm looking for semiclip plugin, but this one only. I've downloaded one from amxmod.org click but this one is not working good - players are blocking each others in air like without any plugin. I have a server with awp_rooftops map only and I want to do there a training mode. Most of kz plugins are for kz maps only so it wont work on my server. I need semiclip like on most kz servers. And one more, pls give me links to .amxx files couse i really dont know how to compile etc. Thanks in advance.

P.s. Sorry for my very sad English.

Hmmm... If you say so... Ok, I'll have to rebuild my server then. Thanks =)