Yep thanks I understand that. I saw yesterday it works the same with comments.php
I am just trying to figure out why when someone posts a comment, the server responds with that after a while of waiting. Like I said, I think the wireless isp's have some lagtime or latency which causes not all of the info in the query string to be sent through, which results in that error. The problem occurs for only a select few people, and it appears that they are all using the same provider.
I can post some of their feedback here if you want, to give some insight into what they experience when getting the error.