To implement this hotfix, you must have a developer license.
You do not have to have rights to the data stores unless you have to perform data repair.
..
IF NOT GLAccount."A/L Account" THEN BEGIN
GenJnlTemplate.SETRANGE(Type,GenJnlTemplate.Type::General);
GenJnlTemplate.SETRANGE(Recurring,FALSE);
GenJnlTemplate.SETFILTER("Posting No. Series",'<>0');
GenJnlTemplate.SETRANGE("Force Doc. Balance",TRUE);
IF GenJnlTemplate.FIND('-') THEN BEGIN
GenJnlLine."Posting No. Series" := GenJnlTemplate."Posting No. Series";
...
...
IF NOT GLAccount."A/L Account" THEN BEGIN
GenJnlTemplate.SETRANGE(Type,GenJnlTemplate.Type::General);
GenJnlTemplate.SETRANGE(Recurring,FALSE);
GenJnlTemplate.SETFILTER("Posting No. Series",'<>%1','');
GenJnlTemplate.SETRANGE("Force Doc. Balance",TRUE);
IF GenJnlTemplate.FIND('-') THEN BEGIN
GenJnlLine."Posting No. Series" := GenJnlTemplate."Posting No. Series";
...
You must have the Greek version of Microsoft Dynamics NAV 5.0 Service Pack 1 installed to apply this hotfix.