I've been experiencing some strange OS/App behavior so I repaired permissions and verified the HD. The HD verify app failed after giving the following report, so I was not able to make the repair. Verifying volume Macintosh HD Checking HFS Plus volume. Checking Extents Overflow file. Checking Catalog file. Checking multi-linked files. Checking Catalog hierarchy. Checking Extended Attributes file. Checking volume bitmap. Checking volume information. Volume Header needs minor repair The volume Macintosh HD needs to be repaired. Error: The underlying task reported failure on exit 1 HFS volume checked Volume needs repair What is my best next step to joy?