I can't open eM Client

After doing a Scan for Virus, my eM Client won’t open, and I have a message as below :

ystem.IO.IOException: Le processus ne peut pas accéder au fichier, car il est utilisé par un autre processus.
   à System.IO.__Error.WinIOError(Int32 errorCode, String maybeFullPath)
   à System.IO.__Error.WinIOError()
   à System.IO.File.InternalMove(String sourceFileName, String destFileName, Boolean checkHost)
   à DbRepair.CorruptionChecker.CheckCorruption(RepairOptions repairOptions, CancellationToken token)
   à DbRepair.CheckingProcess.Check(CancellationToken token)
Data:
databaseFile: accounts.dat

Can someone help me please ?

Thanks

This reply was created from a merged topic originally titled eM Client has crashed.

I have already tried to post my problem, but can’t see it on line.

If you have already read this, please forgive me !

eM Client has crashed, and I’m going crazy !

I have the Following message :

ystem.IO.IOException: Le processus ne peut pas accéder au fichier, car il est utilisé par un autre processus.
   à System.IO.__Error.WinIOError(Int32 errorCode, String maybeFullPath)
   à System.IO.__Error.WinIOError()
   à System.IO.File.InternalMove(String sourceFileName, String destFileName, Boolean checkHost)
   à DbRepair.CorruptionChecker.CheckCorruption(RepairOptions repairOptions, 

Can someone help me get my eM Client back please ?