PGUID error from installer

Every time updated version, after the restart, there will be An error window

This is after I update the formal version 15.0 the start of the every beta

I have been a test,I uninstall DO and reinstall the formal version 15.0,and restart there is no any erro window

Information is as follows:
错误代码: -5001 : 0x8000ffff
错误信息:

SetupNew\setup.cpp (473)
PAPP:Directory Opus
PVENDOR:GPSoftware (gpsoft.com.au)
PGUID:5D4F167D-CCC8-413E-A6EE-F2FABBBBF50D
$
@Windows 7 / Server 2008 R2 Service Pack 1 (7601)
IE Version: 9.10.9200.16521

and i search an Similar solutions like this

I strictly carry out the above steps ,but no use .

Each update is finished, restart, or an error