thanks man, I know that the best way to do this is to recreate the tags, but that'd took much more time for me to fixed the problem, however i would've been better.

any way the problem it is fixed already, but I had to move the data to another empty copy of the table, then reindex all, it took me two hours to do that. we whole plant was mad at us since they can't do anything without the systme , go figure 8-)

about how am I running visual foxpro i a pocket pc, you can read an article about it in FPA http://foxpro.advisor.com/doc/12778

in fact, is a tool named wavelink, I install a telnet client and this runs an app I compile in the wavelink server, the data is updated in realtime with radio frecuency.

best regards