3 Replies Latest reply: Nov 17, 2012 4:45 PM by wintersnow
wintersnow Level 1 Level 1 (0 points)

Hi,

     I have a Macbook pro 17 A1261 with ati 1600, installed on 10.5.8 The computer boots only  on safe boot. In regular bout stop with a blue screen. I used Disk warrior, applejack, and i update with a 10.5.8. After few minutes of use I sa a scale ? 10 line on my cursor and It's the sign the n L will not able to reboot in full. I tesed laready Graphic unit, the HD is new (WD 7200, 500G)...


MacBook Pro, Mac OS X (10.5.8), WD 500 G Black, 4G ram
  • wintersnow Level 1 Level 1 (0 points)

    Hi,

       I have a MBP 17,a1261, 4G ram, 2008 feb, Ati 1600 256meg. Since one week I try to adress a boot problem, the 10.5 old installation on my hd boot only safe boot.

     

    I try to reinstall OS 10.5 or 10.6 or 10.7 and after few minutes booting stop on a gray screen or a blue screen for 10.5. I tested memories. I used a external CD reader with FW.

  • dominic23 Level 7 Level 7 (33,800 points)
  • wintersnow Level 1 Level 1 (0 points)

    Thank you ! It's done, no effect. The issue seems to be link to hardware or drivers. I had problem with my old 10.5 installation and after I could not boot from DVD installer 10.5, 10.6 and 10.7. In fact the booting process stopped and gray screen appeared. I installed 10.6 target mode with a other MBP in. It had been working  on standard boot few minutes but after I couldn't used Youtube for example and with Macromedia test, Shockwave didn't test on. The cursor has a ghost scale  ( tens lines of 1/4 inches) in safeboot and standard boot.