[Koha] Convert data from koha 2.2.8 to 3.0

Hi to all I had finished from install koha 3.0 on ubuntu 8 I need to convert data from koha 2.2.8 on windows to koha 3.0 on ubuntu when see folder sample 2.2.8 i get three things : (.frm - .MYD - .MYI ) but in koha 3.0 mysql database is .frm please if any body have idea to load my data form koha 2.2.8 on windows to koha 3.0 on ubuntu thanks JOHN SMITH Indiana-International Library +242 648 5486 +242 5452 36 65482 _________________________________________________________________ Explore the seven wonders of the world http://search.msn.com/results.aspx?q=7+wonders+world&mkt=en-US&form=QBRE