I'm in the exact same situation, High deductible all year, $2500 contributed, the 4th year I've done it, for some reason the software has an error which is saying I have a $0 contribution limit. It appears that this has happened in past years based on a search as well. I'm using a download version of the software, just updated. This appears to be a TurboTax issue, not an error on our end, I've very carefully walked through the process 3 times.
