After pruchasing a 550W Smart SE Power Supply by Thermaltake to replace my old PowerLogic PSU, everything in the PSU runned fine until the Power Cable become sensitive. When giving the powercable a little push, the power will cut off.I have another cable from the old PSU but I'm not sure if Its advisable to use it. The Newer cable has a 13A Fuse while the old one has a 5A Fuse so I'm not too sure if I should continue using the one with the 5A Fuse although my PC still runs normally on the old cable. Advise and Solutions appreciated