Not changing maps...

[Nitekillr]

Every time it changes the map, the server crashes and restarts. Why is this happening? This is what is says when it crashes:

Quote:SetConVar: No such cvar ( knifep3n set to 4.6.2), skipping
SetConVar: No such cvar ( popup_version set to Abr9), skipping
SetConVar: No such cvar ( wcs_creator set to WCS by Kryptonite - http://wc3source.de), skipping
SetConVar: No such cvar ( wcs_version set to v0.77), skipping
SetConVar: No such cvar ( es_corelib_ver set to 1.5.0.171b), skipping
SetConVar: No such cvar ( metamod_version set to 1.4.3.656V), skipping
SetConVar: No such cvar ( mani_tickrate set to 100), skipping
SetConVar: No such cvar ( mani_nextmap set to aim_ag_texture_city), skipping
No pure server whitelist. sv_pure = 0
CAsyncWavDataCache: 194 .wavs total 0 bytes, 0.00 % of capacity

Help please?