Some people can't get all the servers to show up in MB. I've made some experimental changes that I hope will help. I should have done this a long time ago, sorry folks.
Download Monster Browser revision 617. This is just the executable, so drop it into your MB install, replacing the old exe file.
The 'Get new list' and 'Refresh list' buttons have been renamed to 'Check for new servers' and 'Refresh all', respectively. Here's whats new:
1) 'Check for new servers' will get a new list from the master server, and then query only the servers that are new. So it won't requery the whole list of about 2000 servers. That's a lot faster, and more useful than the old behavior.
2) 'Refresh all' works like before, except that it will include servers for which the mod name is unknown. That way you're less likely to lose servers that timed out the first time, but you still might be interested in. After two failed attempts, a server will be discarded.
3) A new setting called "Number of servers to query simultaneously" was added. If you think you get more timeouts than you should, lowering this to say, 10, might help.
I hope some of you will want to test this new version, and let me know how it works out for you. It's still a work in progress, and suggestions are welcome.
EDIT: PS. The new MB won't read the old server list files, it uses a new file format. So on first run, it'll have to retrieve a new list and query all 2000 servers.