Errore schermata blu...aiuto

[Elvis74]

già da un po, ogni 3 giorni circa...
il sistema si arresta con sta schermata blu.
eccovi in thumbs, le stamp che ho fatto relative all'errore...
spero qualcuno possa aiutarmi.:cry:
grazie

http://img195.imagevenue.com/loc844/th_88862_errore1_122_844lo.jpg (http://img195.imagevenue.com/img.php?image=88862_errore1_122_844lo.jpg)

http://img175.imagevenue.com/loc1165/th_88868_errore2_122_1165lo.jpg (http://img175.imagevenue.com/img.php?image=88868_errore2_122_1165lo.jpg)

http://img31.imagevenue.com/loc689/th_88874_errore3_122_689lo.jpg (http://img31.imagevenue.com/img.php?image=88874_errore3_122_689lo.jpg)

http://img209.imagevenue.com/loc481/th_88880_errore4_122_481lo.jpg (http://img209.imagevenue.com/img.php?image=88880_errore4_122_481lo.jpg)

http://img237.imagevenue.com/loc492/th_88882_errore5_122_492lo.jpg (http://img237.imagevenue.com/img.php?image=88882_errore5_122_492lo.jpg)