I worked fine yesterday but today I can't get access to it. When I enter the password it just stands still and does nothing for about one minute(i took time) sometimes more, then the window with password shakes to indicate that is a wrong password. If i press "Unlock" again it shakes in a second. When I enter the wrong password intentionally it takes no more than a second for the window to shake. During this minute long time I can't use the computer normally either. I can scroll in chrome, but I have to dubble click all the links to use them, I can't write anything and I cant open any other program on the computer. Mavericks 10.9.4 and a Seagate Plus Backup Portable Drive btw. I've tried the disk utility Verify disk and it says it needs to be repaired, so I try to repair it but then it ask for the password. I enter the password and it "freezes" as described above, so I can't seem to do anything. Any idea how to fix this and not erase the whole disk? From disk utility: Verify Verifying volume “Untitled”The volume 1D0198BE-351D-4D4E-9F59-EBCC7D218864 appears to be OK Invalid content in journal The volume Untitled was found corrupt and needs to be repaired.Error: This disk needs to be repaired. Click Repair Disk. From disk utility: Repair Verifying and repairing partition map for “Seagate BUP Slim RD Media” The volume Boot OS X appears to be OK.The volume 1D0198BE-351D-4D4E-9F59-EBCC7D218864 appears to be OK The volume 1D0198BE-351D-4D4E-9F59-EBCC7D218864 appears to be OK Verify and Repair volume “Untitled” Repairing volume failed: Disk object invalid or unable to serialize.