Hi all, Having problems with my brother's Compaq Presario SR1620NX. He got a bad virus, and I destroyed his recovery partition in the process of trying to fix it. Was able to find and install a copy of XP pro. Having problems in Device manager though I have 2 yellow triangles/question marks and I have tried uninstalling and turning off computer and then reinstalling with windows update to no avail. the problem areas are : SM Bus Controller , I assume for a mobo driver of some kind, the motherboard is a ms 7184 known to compaq as a AmethystM-GLGE I believe. and the DVD writer/reader is HL DT ST DVD RAM GSA H54N both of these I cannot get fixed and I have tried to find drivers with no avail. Hope someone can help! Tip: if someone says "what you say?" dont repeat what you said louder, pause and say it in a different way/ this usually always clears up the problem!