After I updated to 4.92, Multiman stopped working

When I installed it it worked fine until then but then this morning I tried to open it and it spent more than 5 minutes with a black screen (I waited until it opened and it didn't open) I saw that the HDD light didn't even light up so I realized it had crashed so I did it again the ps3 froze again, I installed other versions of multiman and the screen still freezes

!!!! YES THE COOLER IS IN SYSCON I ALREADY KNOW ABOUT IT AND THAT IS NOT THE PROBLEM!!!!

Please does anyone know how to solve it?