Apache 2.0.35 & php 4.2.0 RC4 includes

Greetings, Is anyone having problems with includes or include path with this configuration? I'm running Apache 2.0.35/php 4.2.0 RC4 on WinXP pro. Warning: Failed opening 'mod//index.php' for inclusion (include_path='.;c:\php4\pear') in D: \Internet\Apache\htdocs\urswerks\mod.php on line 14 -- "The dogmas of the quiet past are inadequate for the stormy present. The occasion is piled high with difficulty, and we must rise to the occasion. As our case is new, so we must think anew, and act anew. We must disentrall ourselves, and then we shall save our country.We can not escape history. We will be remembered, in spite of ourselves. The fiery trial through which we pass will light us down in honor or dishonor, to the last generation. We shall nobly save, or meanly lose our last best hope of Earth." Annual Message to Congress, Concluding Remarks, December 1, 1862 - President Abraham Lincoln Copyleft 2001: http://www.gnu.org/licenses/fdl.html