It's very hard to analyse without using the "'s like filburt mentioned. Using those and indents makes your code alot more analyzable (If that is a word

) and I can scan it a bit easier.
Anyway, since you have removed a column. There was 6 existing ones so make sure the colspan is now 5. And make sure you haven't taken out any important colspans where you need them. I could only find one instance where there is a colspan, and I think you need it to appear more then once. I suspect there should have been one in the last bit of code, but I'm not sure.