i need a help on validation. maybe a bug?

Can anybody help me....
http://validator.w3.org/check?uri=http%3A%2F%2Fwww.fabriciogomes.com.br%2FUI%2FInvestimentos.aspx&charset=%28detect+automatically%29&doctype=Inline&ss=1&group=0&No200=1&verbose=1&st=1&accept=*%2F*&accept-language=pt-BR&user-agent=W3C_Validator%2F1.1
Errors found while checking this document as XHTML 1.0 Transitional!
      Result: 7 Errors  
      Address:  
      Encoding: utf-8  (detect automatically) utf-8 (Unicode, worldwide) utf-16 (Unicode, worldwide) iso-8859-1 (Western Europe) iso-8859-2 (Central Europe) iso-8859-3 (Southern Europe) iso-8859-4 (North European) iso-8859-5 (Cyrillic) iso-8859-6-i (Arabic) iso-8859-7 (Greek) iso-8859-8 (Hebrew, visual) iso-8859-8-i (Hebrew, logical) iso-8859-9 (Turkish) iso-8859-10 (Latin 6) iso-8859-11 (Latin/Thai) iso-8859-13 (Latin 7, Baltic Rim) iso-8859-14 (Latin 8, Celtic) iso-8859-15 (Latin 9) iso-8859-16 (Latin 10) us-ascii (basic English) euc-jp (Japanese, Unix) shift_jis (Japanese, Win/Mac) iso-2022-jp (Japanese, email) euc-kr (Korean) gb2312 (Chinese, simplified) gb18030 (Chinese, simplified) big5 (Chinese, traditional) Big5-HKSCS (Chinese, Hong Kong) tis-620 (Thai) koi8-r (Russian) koi8-u (Ukrainian) iso-ir-111 (Cyrillic KOI-8) macintosh (MacRoman) windows-1250 (Central Europe) windows-1251 (Cyrillic) windows-1252 (Western Europe) windows-1253 (Greek) windows-1254 (Turkish) windows-1255 (Hebrew) windows-1256 (Arabic) windows-1257 (Baltic Rim)  
      Doctype: XHTML 1.0 Transitional  (detect automatically) HTML5 (experimental) XHTML 1.0 Strict XHTML 1.0 Transitional XHTML 1.0 Frameset HTML 4.01 Strict HTML 4.01 Transitional HTML 4.01 Frameset HTML 3.2 HTML 2.0 ISO/IEC 15445:2000 ("ISO HTML") XHTML 1.1 XHTML + RDFa XHTML Basic 1.0 XHTML Basic 1.1 XHTML Mobile Profile 1.2 XHTML-Print 1.0 XHTML 1.1 plus MathML 2.0 XHTML 1.1 plus MathML 2.0 plus SVG 1.1 MathML 2.0 SVG 1.0 SVG 1.1 SVG 1.1 Tiny SVG 1.1 Basic SMIL 1.0 SMIL 2.0  
      Root Element: html 
      Root Namespace: http://www.w3.org/1999/xhtml 

give me a error
Validation Output: 7 Errors 
  1..  Line 198, Column 80: attributes construct error 
…wnload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,0,0"cla…✉ 

  2..  Line 198, Column 80: Couldn't find end of Start Tag object line 198 
…wnload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,0,0"cla…✉ 

  3..  Line 198, Column 81: Opening and ending tag mismatch: div line 196 and object 
…nload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,0,0"clas…✉ 

  4..  Line 308, Column 7: Opening and ending tag mismatch: form line 34 and div 
 </div>✉ 

  5..  Line 324, Column 7: Opening and ending tag mismatch: body line 33 and form 
</form>✉ 

  6..  Line 325, Column 7: Opening and ending tag mismatch: html line 3 and body 
</body>✉ 

  7..  Line 326: Extra content at the end of the document 
</html>

NOTE: Whenever possible, give the address of the document you were checking.