Help Needed for Beginners trying to configure Correctly

We are using ISS server and using Dreamweaver with the php We cannot get our test message to come up unless we go around msql.dll We have reinstalled everything. We believe the problem is in The problem is in line 1 of php.exe but we do not know how to comply. WE would really appreciate your help. Liz Kirmis and Pat Hampton This is the error message: X-Powered-By: PHP/4.2.3^C C:\PHP>php.exe Content-type: text/html PHP Warning: Unable to load dynamic library './extensions/msql.dll' - The speci fied module could not be found. in Unknown on line 0