Problem:

1. Create Group On Demand Scan Task of Windows Kaspersky Light Agent 5.2/Linux Kaspersky Light Agent 5.2
2. Launch Group On Demand Scan Task

Group On Demand Scan Task of Windows Kaspersky Light Agent 5.2/Linux Kaspersky Light Agent 5.2 might detect infected object, but might not delete it.

Solution: 

1. Delete created Group On Demand Scan Task of Windows Kaspersky Light Agent 5.2/Linux Kaspersky Light Agent 5.2
2. Delete all created Windows Kaspersky Light Agent 5.2/Linux Kaspersky Light Agent 5.2 Policies
3. Add registry key on Kaspersky Administration Server
   1. 5_2_ksc_win_x86_fix.reg if Kaspersky Administration Server is installed on x86 operation system
   2. 5_2_ksc_win_x64_fix.reg if Kaspersky Administration Server is installed on x64 operation system
4. Create Windows Kaspersky Light Agent 5.2/Linux Kaspersky Light Agent 5.2 Policies anew.
5. Create Group On Demand Scan Task of Windows Kaspersky Light Agent 5.2/Linux Kaspersky Light Agent 5.2
6. Launch Group On Demand Scan Task of Windows Kaspersky Light Agent 5.2/Linux Kaspersky Light Agent 5.2