I didn't file for last year because I didn't work much, so this year I filed on line and input 2 accounts with my tax info. I made an account for '06 and one for '05. My '05 never went through but my '06 did?? Could it be because that site was only for '06? What do I do now?

The online site will only file for 2006.

The 2005 return must be mailed. The IRS may hold up your 2006 refund until the 2005 return is filed.