Testcase 1 failed with the following error: Could not resolve host: www2.dmsolutions.ca; Host not found

Testcase 2 failed with the following error: Could not resolve host: www2.dmsolutions.ca; Host not found

Warning: fopen(/tmp/testcase3.xml) [function.fopen]: failed to open stream: No such file or directory in C:\ms4w\apps\chameleon\htdocs\common\http\testHTTPClient_curl.php on line 61

Could not open file for testcase 3

Warning: fopen(/tmp/testcase4.xml) [function.fopen]: failed to open stream: No such file or directory in C:\ms4w\apps\chameleon\htdocs\common\http\testHTTPClient_curl.php on line 81

Could not open file for testcase 4