Most likely the problem is a Stata matter of how labels are shown in the data browser

Try in stata: use xxxxxxxx (your file) d * check the formats * set format for the variable with problems : format %9.0g x (assume name is x) browse

Works here for me. If the display format is too narrow for a given variable, then the label is not showing correctly in browse, but does show correctly at : label list or tab or freq of that variable.

If you still have problems send the rec+chk file as an attachment to info@epidata.dk or indicate adress for download.

regards