CF 11 + IIS 7 + ISAPI error

Hello, I'm with CF11 installed on Windows and a website specifically in error, could you help me?

The isapi_redirect log displays the following:

[Tue Jun 10 09:36:26.079 2014] [8572:1324] [error] isapi_write_client::jk_isapi_plugin.c (1406): WriteClient failed with 995 (0x000003e3)

[Tue Jun 10 09:36:26.079 2014] [8572:1324] [info] ajp_process_callback::jk_ajp_common.c (2030): Writing to client aborted or client network problems

[Tue Jun 10 09:36:26.079 2014] [8572:1324] [info] ajp_service::jk_ajp_common.c (2742): (cfusion) sending request to tomcat failed (unrecoverable), because of client write error (attempt=1)

[Tue Jun 10 09:36:26.079 2014] [8572:1324] [info] HttpExtensionProc::jk_isapi_plugin.c (2608): service() failed because client aborted connection

[Tue Jun 10 09:39:41.189 2014] [8572:12972] [info] TerminateFilter::jk_isapi_plugin.c (2668): Jakarta/ISAPI/isapi_redirector/1.2.37 stopping

[Tue Jun 10 09:40:45.820 2014] [8468:8424] [info] init_jk::jk_isapi_plugin.c (2974): Starting Jakarta/ISAPI/isapi_redirector/1.2.37

[Tue Jun 10 09:40:55.835 2014] [8468:8424] [info] init_jk::jk_isapi_plugin.c (3185): Jakarta/ISAPI/isapi_redirector/1.2.37 initialized

[Tue Jun 10 09:40:55.835 2014] [8468:8424] [info] ajp_process_callback::jk_ajp_common.c (2101): current reuse count is 1 of max reuse connection 250 and total endpoint count 250

[Tue Jun 10 09:41:35.225 2014] [2416:2720] [info] init_jk::jk_isapi_plugin.c (2974): Starting Jakarta/ISAPI/isapi_redirector/1.2.37

[Tue Jun 10 09:41:45.240 2014] [2416:2720] [info] init_jk::jk_isapi_plugin.c (3185): Jakarta/ISAPI/isapi_redirector/1.2.37 initialized

[Tue Jun 10 09:41:47.034 2014] [2416:2720] [error] isapi_write_client::jk_isapi_plugin.c (1406): WriteClient failed with 995 (0x000003e3)

[Tue Jun 10 09:41:47.034 2014] [2416:2720] [info] ajp_process_callback::jk_ajp_common.c (2030): Writing to client aborted or client network problems

[Tue Jun 10 09:41:47.034 2014] [2416:2720] [info] ajp_service::jk_ajp_common.c (2742): (cfusion) sending request to tomcat failed (unrecoverable), because of client write error (attempt=1)

[Tue Jun 10 09:41:47.034 2014] [2416:2720] [info] HttpExtensionProc::jk_isapi_plugin.c (2608): service() failed because client aborted connection

[Tue Jun 10 09:41:48.079 2014] [2416:9056] [info] ajp_process_callback::jk_ajp_common.c (2101): current reuse count is 1 of max reuse connection 250 and total endpoint count 250

[Tue Jun 10 09:47:06.055 2014] [2416:9056] [error] isapi_write_client::jk_isapi_plugin.c (1406): WriteClient failed with 995 (0x000003e3)

[Tue Jun 10 09:47:06.055 2014] [2416:9056] [info] ajp_process_callback::jk_ajp_common.c (2030): Writing to client aborted or client network problems

[Tue Jun 10 09:47:06.055 2014] [2416:9056] [info] ajp_service::jk_ajp_common.c (2742): (cfusion) sending request to tomcat failed (unrecoverable), because of client write error (attempt=1)

[Tue Jun 10 09:47:06.055 2014] [2416:9056] [info] HttpExtensionProc::jk_isapi_plugin.c (2608): service() failed because client aborted connection