question here.. i want to ask i have 2 external harddisk, but then only WD hard disk i can read and put file and drag file from the harddisk..but another Toshiba hard disk only can read but cant work with my mac..why is this problem occur?thanks

i'm not using the mac version for my WD HDD..Toshiba cant work..it shows just read only..but then i cant find any way to transfer files..is it because of my Toshiba HDD is quite old so it cannot detect?

one question here, wanna ask about the mac problem but i'm not sure is there anyone asking before, when i right click my icon but it will lag for 1 min? or more and whats the problem?thanks all