Hello 1PW and Maurice Nagger I made the installation file (mbam-setup-2.1.8.1057.exe) downloaded from the website Malwarebytes Anti-Malware and did the installation according to the subject method (MMFA Clean Removal Process 2x) and everything worked normally. But when I wanted to start the software, I got the error "The application failed to initialize properly (0xc000001d)" (picture3.jpg) and I restarted my computer I had the error (picture4.jpg), and I have uninstalled V2.1.8.1057 and reinstalled the V2.1.6.1022 and everything works normally. But I cross that the problem lies in the subject that I've read in "MBAM 2.1.8.1057 will not work on older AMD Athlon (32 bit) processors" and I cross that is the problem, because this is my processor: Processor Properties Type Processor AMD Athlon 1333 MHz (10 x 133) Aliases processor Thunderbird Stepping CPU A9 Instruction set x86, MMX, 3DNow! Code level 1 cache 64 KB Data level 1 cache 64 KB L2 cache 256 KB (On-Die, Full-Speed) And the computer where I did the test, the processor is: Processor Properties Type Processor Intel Pentium Dual Core E5300, 2600 MHz (13 x 200) Aliases processor Wolfdale-2M Stepping processor R0 Instruction set, x86, x86-64, MMX, SSE, SSE2, SSE3, SSSE3 Original clock speed of 2600 MHz CPU Ratio Min / Max 6x / 13x Engineering Sample No Code level 1 cache 32 KB per core Data level 1 cache 32 KB per core Level 2 cache 2MB (On-Die, ECC, ASC, Full-Speed) Thank You and have good week