enginbayar

How can a read only MYISAM table become corrupt? I have to do a myisamchk -r approx. once a week as the table gets marked as crashed. I can't see how this is happening though as no changes are being made to it, it's read only. It's running on mysqld-nt version 5.0.51b, the same table running on a mac and a linux box have not done this, so far.