[WriteLog] Upgrade to 10.70 error.

[Al Bailey]

I removed my old version of Writelog to get ready to load version 
10.70 but see it is a upgrade. So I reloaded the full version 10.62. 
I rebooted then ran 10.70 upgrade and ran Setup WlUpg.exe and got the 
following error.

File a7QP.DLL cannot be found in WlFull01.cab

I found WlFull01.cab in the directory with 10.67 so copied it into 
the 10.70 folder and got a different error.

What am I doing wrong ??????