Firstly,there are two methods of fixing the base.wz error.I will teach you guys both. First Step: Click start>All Programs>Accessories>System Tools>System Restore Restore your cpu to an earlier date before your base.wz crash. If fail,try again or use my method number 2. Bad part of system restore is that you will lose some files after the date you restored. Second Step: Uninstall maple. Go to your maple home page.For American MS: http:NEXON For MapleSea: http:MapleStory Redownload maple Install and play! Bad part is that if you lag,it'll take hours... :eek3: Mods please pin up my guide.