PHP4, MySql and encryption

Hello! We used PHP3 and MySql on our RH 6.2 with Nuke software. There is a password authentication in the Nuke software and the users can not login since we upgraded from PHP3 to PHP4. It seems to us that PHP3 uses standard password encryption and PHP4 MD5 enc.! How can we change the encrypting al

PHP4, MySql and encryption

Hello! We used PHP3 and MySql on our RH 6.2 with Nuke software. There is a password authentication in the Nuke software and the users can not login since we upgraded from PHP3 to PHP4. It seems to us that PHP3 uses standard password encryption and PHP4 MD5 enc.! How can we change the encrypting al