Tnx alot! Didnt even notice error message when loading map. I was just trying to find some log file for this.
Problem solved: Some reason old xvm didnt care if I had extra comma on array. Error message was something like 'Array': <value> expected, got "]" at 230:5', u'res_mods/configs/xvm/\\Desp\\MarkersAliveNormal.xc