[Dxbase] DXBase2007 ver.1.10 shutdown problem

[Nick Mironov]

Hi Neal,
The SUMMARY window suddenly became corrupted this morning.
I have some experience with this problem and delete sviewhf both files.After that DXBase was opened again, Summary appered as blanc.When i try to close DXBase I get message (in russian lenguage smg like "Wrong; inadmissible; intolerable, impossible argument" - my translation to English.
The only way to get out - is rebooting of computer.
Windows7 32 bits, DXBase2007 v.1.10  
What shell we do?
73, Nick UX4UA