w3.validator warning code ?

[maxicep]

hi,
when i checked my vB page w3 validator giving this error :

reference to entity "f" for which no system identifier could be generated.
...subscription.php?do=addsubscription&f=52"><img src="images/sube.gif" border="

what can i do ?

[Andy Huang]

Find where that template is, and replace the ...subscription&f=52 with ...subscription&amp;f=52

[maxicep]

Find where that template is, and replace the ...subscription&f=52 with ...subscription&amp;f=52

thanks for giving advice,
but problem is going..


Line 518 column 69: reference to entity "f" for which no system identifier could be generated....<a href="newthread.php?do=newthread&f=50"><img src="images/new.gif" border="0

[simsim]

Same problem. Replace every instance of "&" ampersand in the query strings with "&amp;".