em client cannot start after updating to version 8 - what can i do?

Error message

">" rel=“nofollow”>http://emclient.com/ns/report">;
 
    eM Client
    8.0.2016.0
 
  false
 
    Microsoft Windows NT 10.0.18362.0
    3.1.2
 
 
    System.ApplicationException
    SQL logic error
no such trigger: conversations.trig_Conversations_ConversationUnreadCounts_UpdateAdd
Line: 91
DROP TRIGGER conversations.“trig_Conversations_ConversationUnreadCounts_UpdateAdd”;
    MailClient.Storage



MailClient.Storage.dll
100663589
MailClient.Storage, Version=8.0.0.0, Culture=neutral, PublicKeyToken=null
MailClient.Storage.Data.DbRepository1<br> ImportFromResource<br> <br> <br> System.Data.Common, Version=4.2.2.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a<br> System.Data.IDbConnection<br> connection<br> <br> <br> System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e<br> System.IO.Stream<br> myStream<br> <br> <br> System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e<br> System.Threading.CancellationToken<br> token<br> <br> <br> <br> e5<br> 1f8<br> <br> <br> <br> MailClient.Storage.dll<br> 100663585<br> MailClient.Storage, Version=8.0.0.0, Culture=neutral, PublicKeyToken=null<br> MailClient.Storage.Data.DbRepository1
CheckSchema


System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e
System.String
databaseName


System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e
System.String
resourceName



58
109



MailClient.Storage.dll
100663572
MailClient.Storage, Version=8.0.0.0, Culture=neutral, PublicKeyToken=null
MailClient.Storage.Data.DbRepository1<br> .ctor<br> <br> <br> MailClient.Storage, Version=8.0.0.0, Culture=neutral, PublicKeyToken=null<br> MailClient.Storage.Data.DataStore<br> dataStore<br> <br> <br> System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e<br> System.String<br> location<br> <br> <br> System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e<br> System.String<br> indexTable<br> <br> <br> System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e<br> System.String[]<br> readWriteDatabaseNames<br> <br> <br> System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e<br> System.String[]<br> readOnlyDatabaseNames<br> <br> <br> <br> f6<br> 237<br> <br> <br> <br> MailClient.Storage.Folders.dll<br> 100663322<br> MailClient.Storage.Folders, Version=8.0.0.0, Culture=neutral, PublicKeyToken=null<br> MailClient.Storage.Data.DbItemRepository1
.ctor


MailClient.Storage, Version=8.0.0.0, Culture=neutral, PublicKeyToken=null
MailClient.Storage.Data.DataStore
dataStore


System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e
System.String
dbLocation


System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e
System.String
categoryNamesTable


System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e
System.String
indexTable


System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e
System.String[]
readWriteDatabaseNames


System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e
System.String[]
readOnlyDatabaseNames



0
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See After updating to em client 8 the program does not start anymore. Error message: EM client does not start