Forum - DLL-files.com

I have been using Showbiz dvd2 for sometime, but the program is now suddenly crashing after about 30minutes of vhs recording & the following logfile seems to indicated 'ntdll.dll' is the culprit, but the ntdll.dll downloaded from dll-files.com, is only 621kb, whereas the original in system32 is ...

I am looking for PVUTIL.DLL file & cannot locate on DLL.COM site, can anyone help me? many thanks