Windows 7 Copy Profile issues

Hi All,

I've recently been reworking our Windows 7 Build image and automating the process.
I'm finding a weird issue with the CopyProfile section of this.

During the process i run a set of registry deletes to clear all the quick launch items from the start bar.

like so:

REG DELETE "HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\UserAssist\{F4E57C4B-2036-45F0-A9AB-443BCFE33D9F}\Count" /v "{0139Q44R-6NSR-49S2-8690-3QNSPNR6SSO8}\Npprffbevrf\Pnyphyngbe.yax" /f
REG DELETE "HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\UserAssist\{F4E57C4B-2036-45F0-A9AB-443BCFE33D9F}\Count" /v "{0139Q44R-6NSR-49S2-8690-3QNSPNR6SSO8}\Npprffbevrf\Fgvpxl Abgrf.yax" /f
REG DELETE "HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\UserAssist\{F4E57C4B-2036-45F0-A9AB-443BCFE33D9F}\Count" /v "{0139Q44R-6NSR-49S2-8690-3QNSPNR6SSO8}\Npprffbevrf\Favccvat Gbby.yax" /f
REG DELETE "HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\UserAssist\{F4E57C4B-2036-45F0-A9AB-443BCFE33D9F}\Count" /v "{0139Q44R-6NSR-49S2-8690-3QNSPNR6SSO8}\Npprffbevrf\Cnvag.yax" /f
REG DELETE "HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\UserAssist\{F4E57C4B-2036-45F0-A9AB-443BCFE33D9F}\Count" /v "{0139Q44R-6NSR-49S2-8690-3QNSPNR6SSO8}\KCF Ivrjre.yax" /f
REG DELETE "HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\UserAssist\{F4E57C4B-2036-45F0-A9AB-443BCFE33D9F}\Count" /v "{0139Q44R-6NSR-49S2-8690-3QNSPNR6SSO8}\Jvaqbjf Snk naq Fpna.yax" /f
REG DELETE "HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\UserAssist\{F4E57C4B-2036-45F0-A9AB-443BCFE33D9F}\Count" /v "{0139Q44R-6NSR-49S2-8690-3QNSPNR6SSO8}\Npprffbevrf\Erzbgr Qrfxgbc Pbaarpgvba.yax" /f
REG DELETE "HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\UserAssist\{F4E57C4B-2036-45F0-A9AB-443BCFE33D9F}\Count" /v "{N77S5Q77-2R2O-44P3-N6N2-NON601054N51}\Npprffbevrf\Npprffvovyvgl\Zntavsl.yax" /f

This then works fine during that but once i have sysprepped, imaged and redeployed it doesnt always consistantly seem to keep these settings, though some of the profile settings are still in place.

Anyone got any ideas?

Thanks Jim