[SOLVED]Anyone know why this happen Recently after i restarted my computer, I get hit by a problem. I can't open any ".exe" file!!! Everytime i open an ".exe" file, i will encounter the error message display below. (the pic is juz an example.) Luckily i managed to solve it by pressing "Last known good configuration" whn i booted up my computer. Anyone know why this happen? Isit a malware infection which i doubt so. EDITED : After i restart my computer again, the problem is back. And now the problem cannot be solve by pressing "Last known good configuration". But after many restarting, the problem is solved again. Dono if it will come back or not if i restart again. I scanned my computer with SAS, MBAM and Hitman pro and all come back with no infection. Anyone here know how to solve this problem??