[Windows Phone 7 Development and Hacking] HD2Owner:
this looks intresting:

5BA3EEFF-F8BC-4c43-8175-BF218E964AA0.rgu

REGEDIT4
[HKEY_LOCAL_MACHINE\Software\Microsoft\PackageManager\BlackList]
"{5B04B775-356B-4AA0-AAF8-6491FFEA5600}"=dword:0 ;Shortcut
"{5B04B775-356B-4AA0-AAF8-6491FFEA5602}"=dword:0 ;Say It
"{5B04B775-356B-4AA0-AAF8-6491FFEA5603}"=dword:0 ;Calculator
"{5B04B775-356B-4AA0-AAF8-6491FFEA5605}"=dword:0 ;~About
"{5B04B775-356B-4AA0-AAF8-6491FFEA5606}"=dword:0 ;~Date Time
"{5B04B775-356B-4AA0-AAF8-6491FFEA5607}"=dword:0 ;~Phone Lock Settings
"{5B04B775-356B-4AA0-AAF8-6491FFEA5609}"=dword:0 ;Speed Type
"{5B04B775-356B-4AA0-AAF8-6491FFEA5610}"=dword:0 ;Text
"{5B04B775-356B-4AA0-AAF8-6491FFEA5611}"=dword:0 ;Call History
"{5B04B775-356B-4AA0-AAF8-6491FFEA5612}"=dword:0 ;Calendar
"{5B04B775-356B-4AA0-AAF8-6491FFEA5614}"=dword:0 ;Email
"{5B04B775-356B-4AA0-AAF8-6491FFEA5615}"=dword:0 ;People
"{5B04B775-356B-4AA0-AAF8-6491FFEA5616}"=dword:0 ;AccountsManage
"{5B04B775-356B-4AA0-AAF8-6491FFEA5617}"=dword:0 ;Word Mobile
"{5B04B775-356B-4AA0-AAF8-6491FFEA5618}"=dword:0 ;Excel Mobile
"{5B04B775-356B-4AA0-AAF8-6491FFEA5619}"=dword:0 ;PowerPoint Mobile
"{5B04B775-356B-4AA0-AAF8-6491FFEA561A}"=dword:0 ;SharePoint Mobile
"{5B04B775-356B-4AA0-AAF8-6491FFEA561B}"=dword:0 ;OneNote Mobile
"{5B04B775-356B-4AA0-AAF8-6491FFEA561C}"=dword:0 ;~Call Settings
"{5B04B775-356B-4AA0-AAF8-6491FFEA561D}"=dword:0 ;~Contacts Settings
"{5B04B775-356B-4AA0-AAF8-6491FFEA561F}"=dword:0 ;~Cell Settings
"{5B04B775-356B-4AA0-AAF8-6491FFEA5620}"=dword:0 ;~Bluetooth Settings
"{5B04B775-356B-4AA0-AAF8-6491FFEA5621}"=dword:0 ;~Flightmode
"{5B04B775-356B-4AA0-AAF8-6491FFEA5622}"=dword:0 ;~Office Mobile Settings
"{5B04B775-356B-4AA0-AAF8-6491FFEA5623}"=dword:0 ;~Wifi Settings
"{5B04B775-356B-4AA0-AAF8-6491FFEA5624}"=dword:0 ;~OBExParser
"{5B04B775-356B-4AA0-AAF8-6491FFEA5625}"=dword:0 ;~Find My Phone
"{5B04B775-356B-4AA0-AAF8-6491FFEA5626}"=dword:0 ;~Backup Settings
"{5B04B775-356B-4AA0-AAF8-6491FFEA5630}"=dword:0 ;Zune
"{5B04B775-356B-4AA0-AAF8-6491FFEA5631}"=dword:0 ;Camera
"{5B04B775-356B-4AA0-AAF8-6491FFEA5632}"=dword:0 ;Pictures
"{5B04B775-356B-4AA0-AAF8-6491FFEA5633}"=dword:0 ;Marketplace
"{5B04B775-356B-4AA0-AAF8-6491FFEA5634}"=dword:0 ;Games
"{5B04B775-356B-4AA0-AAF8-6491FFEA5635}"=dword:0 ;Picture Camera CPL
"{5B04B775-356B-4AA0-AAF8-6491FFEA5640}"=dword:0 ;~Device Update Settings
"{5B04B775-356B-4AA0-AAF8-6491FFEA5641}"=dword:0 ;~Location Settings
"{5B04B775-356B-4AA0-AAF8-6491FFEA5642}"=dword:0 ;~Location Settings
"{5B04B775-356B-4AA0-AAF8-6491FFEA5661}"=dword:0 ;Maps
"{5B04B775-356B-4AA0-AAF8-6491FFEA5671}"=dword:0 ;Convert
"{5B04B775-356B-4AA0-AAF8-6491FFEA5672}"=dword:0 ;StartKITL
"{5687D2BD-E507-46ff-84FD-FBE296DAF170}"=dword:0 ;~brightness
"{4e466928-cdd9-438e-be16-3b2dfb18cbc9}"=dword:0 ;~sounds
"{eec1f6e1-c3b6-4da6-bbf6-0aaee694f7a1}"=dword:0 ;~about
"{3B1D7EA1-F8F2-434c-B09B-116589ED54AE}"=dword:0 ;Alarms
"{be937011-98b7-45d2-9735-6828d4c9a750}"=dword:0 ;SystemInfo
"{D76C40E0-616D-4e29-929C-B40697732696}"=dword:0 ;OfficeUrlStartToken
"{534c16be-a6d3-4560-a537-f5c9ccdb6ddc}"=dword:0 ;Microsoft Office
[HKEY_LOCAL_MACHINE\Software\Microsoft\Settings\{69DAA7D1-09EA-4eae-A67E-56E4B0B4CA5B}\SecureItems]
"{92F34415-4D78-4430-9933-D2DEEA0C9D3D}"=-
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"{1DEF9B7D-2322-40eb-A007-16A75D5CDA62}"=-
"{291A7CF3-48C4-4319-A6F6-E4BABFCCB8E8}"=-
"{BFBBBF37-35E3-447b-BE65-DFC149EF614F}"=-
"{41954AAF-E1C4-4b81-A5EC-A5C8961FE34C}"=-
"{FD427838-F373-40a3-9FEC-76C6CFFAFC04}"=-
"{87F5E764-4AB3-4664-B2A3-BE00A2E8AF4A}"=-
"{B7AFEE4D-7738-48df-8CA4-588D14AE256B}"=-
"{071692BE-EC17-463e-94C7-64FB874A6180}"=-
"{37966764-79C8-4090-A8CF-FB65D638E529}"=-
"{1691B767-686D-4934-A844-C0057C6024A0}"=-
"{96596591-1F1D-4eec-8C90-7463C3417BFA}"=-
"{C956380A-087F-4548-A5F6-CEF3616A55DA}"=-
"{9DAD8821-3F8C-474f-AB2B-D120BA03AFDC}"=-
"{BF0D001A-1988-4cf3-81E1-16A1CCAB5DA3}"=-
"{7D878951-E418-46a3-AF6B-DCB45CD375B9}"=-
[HKEY_LOCAL_MACHINE\Software\Microsoft\Settings\{05CE2AD4-78B8-4bf0-BC5A-58EE1AD3065D}\SecureItems]
"{3F6603F6-C4B9-4931-A585-213372AD3017}"=-
"{2D267C1E-C53A-4718-8032-FAC545DDDF8C}"=-
"{864AAEB9-9419-40f9-BA88-03E986859450}"=-
"{D651D70D-B141-4d71-8FFB-1004C24FB12B}"=-
"{18916419-df98-4042-bb27-6ae39dbc3310}"=-
"{83171528-D3B9-49b6-BC05-BBB3B4B25460}"=-
"{A7DD1D7D-C7CA-4566-A5E7-015C7940276E}"=-
"{5962CFCF-8008-4d55-B048-BDCDD7A90EAB}"=-
"{21EF1D0A-5EBE-4056-9622-2D9615C967E1}"=-
"{90A593C1-F945-4bf7-AB56-A999E425F16F}"=-
"{B193A538-115B-4789-93D1-F3981B9D7B11}"=-