Hi am new to this but i have a problem with vista and have tried what i know. everytime i log in , i get this message : The NTVDM CPU has encountered and illegal instruction. CS:0543 IP:0106 OP:63 74 79 70 65 Choose ‘Close’ to terminate the application. (but not all the time) then i get sent back to the log in screen. this all started when i downloaded some messages out of my ebay inbox. ive tried running adware programs and virus scanners but all of my spyware programs seem to be corrupted and wont even let me uninstall the programs. can anyone help me??? thanks!!