dir object on windows (inconsistancy)

Hi I am having trouble with the dir object on windows. It hasn't been consistant. ************************* <? if(! $dir = opendir($fileDir)){ echo "Error\n<br>"; }else{ while($file = readdir($dir)){ printf("<li><a href=\"http://crocbyte/check_file.php?url=%s/%s\">%s</a>\n", "http://crocbyte/jim/pics/LAT", $file, $file); } } ?> </ol> fileDir=<? echo $fileDir ?><br> ************************* This at times only prints the fileDir=c:\\InetPub\\wwwroot\\jim\\pics\\1240 I run it a couple of times and it prints out the contents again. If I try to change directories i get an error Warning: OpenDir: Invalid argument (errno 22) in c:\inetpub\wwwroot\file_test.php on line 6 Error fileDir=c:\\InetPub\\wwwroot\\jim\\pics\\196 Why is this not being a good little PHP script??? Thanks Mark