URL Blast showing status only

[Sun Apr 13 18:01:23.351243 2014] [mpm_winnt:warn] [pid 9204:tid 1596] (OS 64)Th
e specified network name is no longer available. : AH00341: winnt_accept: Async
hronous AcceptEx failed.

Showing only Ststus message and webserver showing waiting behind 4 other tests…Why its showing waiting its a private instance and m not running any other instance.