https://bugs.winehq.org/show_bug.cgi?id=44960 --- Comment #3 from Hans Leidekker <hans(a)meelstraat.net> --- (In reply to Harry Small from comment #2) 0009:trace:wbemprox:wbem_services_ExecQuery 0x1624b8, L"WQL", L"Select * from win32process where ParentProcessId=49", 0x00000010, (nil), 0x41f7b8 0009:trace:wbemprox:parse_query wql_parse returned 0 0009:trace:wbemprox:EnumWbemClassObject_create 0x41f7b8 0009:trace:wbemprox:EnumWbemClassObject_create returning iface 0x1b5a60 0009:trace:wbemprox:enum_class_object_Skip 0x1b5a60, -1, 1 0009:trace:wbemprox:enum_class_object_Reset 0x1b5a60 Traceback (most recent call last): File "test.py", line 16, in <module> retcode = proc.wait() AttributeError: 'NoneType' object has no attribute 'wait' Looks like the query didn't yield any results, but I would have expected the trace to show that. Can you please attach a compiled (.exe) version of test.py? -- Do not reply to this email, post in Bugzilla using the above URL to reply. You are receiving this mail because: You are watching all bug changes.