Problem with PHP variables in url...

Hi, i Got 3 apache servers (same apache) with php 4.3.4 (same PHP also) 1 with Win98, another with 98SE, and another one with Win2k... but in neither of them i can send variables thru the URL, i.e. myscript.php?myvar=23 So the only way i have to make PHP work is by POSTed Variables wich not always come handy... I have php installed as a module of apache, and i tested my scripts on a Unix server, in which the "command" typed above worked nice... Hop i Get your help... Regards, Leonardo Luarte G.