[Duramax 6.6L]

I ran the validation on my cart which is located in a sub folder. I have added a few purchased mods, but have not installed anything else. I just ran the tool again and it gave me 103 errors.

Posted part of the error message:

Validation Output: 103 Errors

1. Line 164, Column 4: "tr" not finished but containing element ended.</td>
2. Line 164, Column 4: end tag for "tr" omitted, but OMITTAG NO was specified.</td> You may have neglected to close an element, or perhaps you meant to "self-close" an element, that is, ending it with "/>" instead of ">".
3. Line 163, Column 52: start tag was here.<table cellspacing="0" cellpadding="0" width="100%"><tr>
4. Line 164, Column 4: end tag for "table" omitted, but OMITTAG NO was specified.</td>
   
   You may have neglected to close an element, or perhaps you meant to "self-close" an element, that is, ending it with "/>" instead of ">".
5. Line 163, Column 0: start tag was here.<table cellspacing="0" cellpadding="0" width="100%"><tr>
6. Line 196, Column 4: "tr" not finished but containing element ended.</td>
7. Line 196, Column 4: end tag for "tr" omitted, but OMITTAG NO was specified.</td>
   
   You may have neglected to close an element, or perhaps you meant to "self-close" an element, that is, ending it with "/>" instead of ">".
8. Line 195, Column 52: start tag was here.<table cellspacing="0" cellpadding="0" width="100%"><tr>
9. Line 196, Column 4: end tag for "table" omitted, but OMITTAG NO was specified.</td>
   
   You may have neglected to close an element, or perhaps you meant to "self-close" an element, that is, ending it with "/>" instead of ">".
10. Line 195, Column 0: start tag was here.<table cellspacing="0" cellpadding="0" width="100%"><tr>
11. http://validator.w3.org/images/info_icons/error.png Line 222, Column 4: "tr" not finished but containing element ended.</td> ✉
12. http://validator.w3.org/images/info_icons/error.png Line 222, Column 4: end tag for "tr" omitted, but OMITTAG NO was specified.</td> ✉
    You may have neglected to close an element, or perhaps you meant to "self-close" an element, that is, ending it with "/>" instead of ">".
13. http://validator.w3.org/images/info_icons/info.png Line 221, Column 52: start tag was here.<table cellspacing="0" cellpadding="0" width="100%"><tr>
14. Line 222, Column 4: end tag for "table" omitted, but OMITTAG NO was specified.</td> You may have neglected to close an element, or perhaps you meant to "self-close" an element, that is, ending it with "/>" instead of ">".
15. Line 221, Column 0: start tag was here.<table cellspacing="0" cellpadding="0" width="100%"><tr>