i am using d2nt 3.1 and ntbot 4.2
whenever i try to start running it will bring up d2 and hover over battle.net then just say
"Diablo II has encountered a problem and needs to close. We are sorry for the inconvenience."
i have asked other people who got this problem and they told me they just redownloaded it and everything was fine. I have redownloaded this countless times and now i just registered on this site to post this. So thanks for your help.

also, the link for the bot is D2NT 3.1 and NTBot 4.2 - Downloads - Blizzard Sector - Diablo 3, Starcraft II, WoW, Diablo 2, Trading, Downloads, Editors, Items, Forums right there