TREX connection timedout errorcode :7262

HI all,

I tested the all the servers configured in TREX are perfect.

For http Server i tested as below link. but connection fail.

http://<trexserver>:8353/TREXHttpServer/TREXHttpServer.dll?CMD=PING

http://help.sap.com/saphelp_nw04s/helpdata/en/ef/e1514131374c0de10000000a1550b0/content.htm

Then my index have lot of error.

What to do ?