Sigma Reports "No Seats Available"
SigmaX gives an "Authentication Failed" message
There are various scenarios that can affect the operation of Sigma and SigmaX. Usually caused by changing hardware or a different network connection since registering SigmaX.
******* TAKE EXTREME CARE WHEN USING THE SYSTEM REGISTRY AS ERRORS CAN AFFECT OPERATION OF THE PC ******
Open the PC's registry by going to Start Menu>Run and type in regedit. Hit the enter key.
Browse to HKEY_LOCAL_MACHINE\SOFTWARE\IBS\SigmaX
There should be an entry in the right hand window named Registered. The data type should be REG_SZ. The data column should have your unlock code entered.