>>> My changes so far were really minor and I didn't add new files to the solution.
>>>>
>>>>Do you have ideas of solving it?
>>>
>>>The suggestion to raise the level of the 'output verbosity' (lovely phrase) should identify the conflict....
>>
>>From this http://forums.asp.net/t/1074232.aspx looks like I should try build in the command prompt (so far I was always do it in IDE).
>
>I found that thread confusing. AFAIK setting the verbosity in VS or using the command line switch results in the same behaviour.....

How can I build the solution from the command line switch?

Thanks in advance.