the browser is actually looking for "planetweb" in the path so you just have to put it anywhere in the links/URL of the documents you want to load
for example
http://www.yahoo.com will display the page and disconnect with the error message saying your browser is damaged
now just try
http://www.yahoo.com?planetweb and you wont be disconnected anymore
thx to hrb2k and bucanero for sharing files and infos i couldnt find this without them
i think the offset of the string checked is 0016E36C in the 1st_read.bin but i didnt try to replace it yet, let me know the result you obtained if you did it