IF Cant load KIS for BETA, plz do the below steps to replace kis for beta:
1: disable the self defense
Settings→Service→untick Enable Self-Defense
2: close kaspersky
3: start → run →regedit
at the left side :
--- HKEY-LOCAL_MACHINE\SOFTWARE\KasperskyLab\AVP6\environment
at the right side with a "product status", right clik to change "beta" into "release"