[wpkg-users] test successfull or not ?

[Ludovic DUFLOT]

  Hi,
I've got a strange problem.
I'm using wpkg on WinXP, Win7 and Win7x64 with wpkg-client service and I 
just find why any packets don't want install on Win7x64.

WinXPx86 and Win7x86 OS are full ok.
Win7x64 fail to check uninstall string when I use wpkg-client service.
Win7x64 succed to check the same uninstall string when I run myself 
wpkg.js with the same parameters (same xml files, ...) !

Examples with 7-Zip package on computer where 7-Zip x64 is installed :
log file with command line running
2010-10-19 09:05:22, DEBUG   : Uninstall entry '7-Zip 4.65 (x64 
edition)' matches string '7-Zip 4.65 (x64 edition)'.
2010-10-19 09:05:22, DEBUG   : Uninstall entry for 7-Zip 4.65 (x64 
edition) was found: test successful
2010-10-19 09:05:22, DEBUG   : Result of logical 'OR' check is true

log file with service running
2010-10-19 09:06:44, DEBUG   : Uninstall entry for 7-Zip 4.65 missing: 
test failed
2010-10-19 09:06:44, DEBUG   : Uninstall entry for 7-Zip 4.65 (x64 
edition) missing: test failed
2010-10-19 09:06:44, DEBUG   : Result of logical 'OR' check is false

Can someone help me for debugging it ?!!
Ludo