I am trying to download TWiki 4.0.4, it is seen as 4.90 MB, it says download completed, but each time I download I get files whose size are 3MB, 1.3MB etc. So I can't extract it since the file is corrupted. Same occurs in tgz also. Anyone can help me?
Please ask the twiki.org webmaster or ask in http://twiki.org/cgi-bin/view/Support/WebHome
. This area is for reporting reproducible code bugs, not problems with specific sites. FWIW it sounds like you are having a problem either with TWiki.org (which might be truncating transfers) or at your end.