Dear Rick used "RVM intergrator" intergrated SP3 5512 with XPSP2 corp  then intergrated   [AddonPacks] Ricks_VistaFirefox2.0.0.14_AddOn.7z=C:\post RVMAddons_1.8.3.7z=C:\post RVMAddonsWMP10_3.1a.7z=C:\post NR_KLM390_Addon.rar=C:\post OnePiece_IE7AddOn_2.0.4_ENU_Only_for_RVM_Update_Pack.7z=C:\post Preputium64_Nero_v7.10.1.0_Micro_Eng_AddOn.7z=C:\post then intergrated  Zacams patches SFC .. Syssetup  and uxtheme then ran V'ISO_b8.2.1  all patched successfully  made iso then burned cd  on intsall  ... i get error 800b0100 fatal error setup failed to install product catalogue  ...  has this happened because i used wmp10 instead of wmp11 ?  or is there another underlining issue??  Also!! just confirmed .... the intergration as is for some reason installing on a formatted drive  asks for xp cd as the instal is treated as an upgrade  .. dont have this issues  with just the  intergration SP3 5512 with XPSP2 corp  and these addons  [AddonPacks] Removal_LANG_DirDeleteAddon.cab=C:\post Removal_WINNTUPG_DirDeleteAddon_v1.1.cab=C:\post Kels_SafeXP_Addon_v1.5.7.14.cab=C:\post ProgramAddons WinRAR 3.62.cab=C:\post Reapers7Zip457Addon.7z=C:\post any ideas? **UPDATE**  intergration SP3 5512 with XPSP2 corp  and these addons  [AddonPacks] Removal_LANG_DirDeleteAddon.cab=C:\post Removal_WINNTUPG_DirDeleteAddon_v1.1.cab=C:\post Kels_SafeXP_Addon_v1.5.7.14.cab=C:\post ProgramAddons WinRAR 3.62.cab=C:\post Reapers7Zip457Addon.7z=C:\post then intergrated Zacams PatchAddon_SFC_OS_v13h.7z  only! then applied V'ISO_b8.2.1 amde iso then cd  and installed with no problems ... only strange thing ... came up with unsigned drivers for some reason but i never used dpbase  and battery was one of them ...    cheers