"Oops! Page Not Found."

[yojoe]

I had read that page already, and had in fact borrowed my rule from that page. However, it still did not work. I finally regained access late last night after modifying both rules and playing with results for a bit.

Thanks for your follow up.

Rewrite rule

Code:

RewriteRule ([A-Za-z0-9-]+).html index.php?id=$1 [QSA,L]

along with custom link structure set in backend still works perfectly, and I get URLs ending with .whatever string I can imagine. I wouldn't even say a word about that, if this solution somehow stopped working.

Considering the fact, that your last rule

Code:

RewriteRule ^(.*?/)?([A-Za-z0-9-_]+)/?$ index.php?id=$2&lang=en [QSA,L]

doesn't make any sense, I guess you did not test the custom link structure on a fresh GS instance.