MSI K9N neo V2 - Your Case had been opened

Zdravim, mam problem dnes sem chtel zapnout PC s touto deskou a ono ouha na obrazovku se my vypise jen hlaska o procesoru a rychlosti RAMek a pak:

1 AMD NORTH BRIDGE, REV G1
Your Case had been opened...

dal me vyzvalo ke zmacknuti del pro prechod do BIOSu ale nedostanu se vubec nikam...

Diky za kazdou radu