cannot install service pack 1. error trust_e_nosignature

I have done everything and I still get the error TRUST_E_NOSIGNATURE when I try to install windows 7 sp1.. I have used update readiness tool. and hotfixes. and much much more. Any suggestions?
and for usernameissues below I got the os from microsoft. when I said torrent thats what I meant...
heres checksur i know it says 4-16. But its the current one.
================================
Checking System Update Readiness.
Binary Version 6.1.7601.21645
Package Version 14.0
2012-04-16 19:09

Checking Windows Servicing Packages

Checking Package Manifests and Catalogs
(f) CBS MUM Corrupt 0x800F0900 servicing\Packages\Package_1_for_KB2467659~31bf3856ad364e35~x86~~6.1.1.0.mum Line 1:
(f) CBS Catalog Corrupt 0x800B0100 servicing\Packages\Package_1_for_KB2467659~31bf3856ad364e35~x86~~6.1.1.0.cat
(f) CBS MUM Corrupt 0x800F0900 servicing\Packages\Package_for_KB2467659_RTM~31bf3856ad364e35~x86~~6.1.1.0.mum Line 1:
(f) CBS Catalog Corrupt 0x800B0100 servicing\Packages\Package_for_KB2467659_RTM~31bf3856ad364e35~x86~~6.1.1.0.cat
(f) CBS MUM Corrupt 0x800F0900 servicing\Packages\Package_for_KB2467659~31bf3856ad364e35~x86~~6.1.1.0.mum Line 1:
(f) CBS Catalog Corrupt 0x800B0100 servicing\Packages\Package_for_KB2467659~31bf3856ad364e35~x86~~6.1.1.0.cat

Checking Package Watchlist

Checking Component Watchlist

Checking Packages

Checking Component Store
(f) CSI Manifest All Zeros 0x00000000 winsxs\Manifests\x86_microsoft-windows-activexcompat_31bf3856ad364e35_8.0.7600.20840_none_118a1ea8f4e5bed1.manifest x86_microsoft-windows-activexcompat_31bf3856ad364e35_8.0.7600.20840_none_118a1ea8f4e5bed1
(f) CSI Manifest All Zeros 0x00000000 winsxs\Manifests\x86_microsoft-windows-activexcompat_31bf3856ad364e35_8.0.7600.16704_none_112fc2b5dba4149f.manifest x86_microsoft-windows-activexcompat_31bf3856ad364e35_8.0.7600.16704_none_112fc2b5dba4149f

Summary:
Seconds executed: 344
Found 8 errors
CSI Manifest All Zeros Total count: 2
CBS MUM Corrupt Total count: 3
CBS Catalog Corrupt Total count: 3

Unavailable repair files:
winsxs\manifests\x86_microsoft-windows-activexcompat_31bf3856ad364e35_8.0.7600.20840_none_118a1ea8f4e5bed1.manifest
winsxs\manifests\x86_microsoft-windows-activexcompat_31bf3856ad364e35_8.0.7600.16704_none_112fc2b5dba4149f.manifest
servicing\packages\Package_1_for_KB2467659~31bf3856ad364e35~x86~~6.1.1.0.mum
servicing\packages\Package_1_for_KB2467659~31bf3856ad364e35~x86~~6.1.1.0.mum
servicing\packages\Package_for_KB2467659_RTM~31bf3856ad364e35~x86~~6.1.1.0.mum
servicing\packages\Package_for_KB2467659_RTM~31bf3856ad364e35~x86~~6.1.1.0.mum
servicing\packages\Package_for_KB2467659~31bf3856ad364e35~x86~~6.1.1.0.mum
servicing\packages\Package_for_KB2467659~31bf3856ad364e35~x86~~6.1.1.0.mum
servicing\packages\Package_1_for_KB2467659~31bf3856ad364e35~x86~~6.1.1.0.cat
servicing\packages\Package_1_for_KB2467659~31bf3856ad364e35~x86~~6.1.1.0.cat
servicing\packages\Package_for_KB2467659_RTM~31bf3856ad364e35~x86~~6.1.1.0.cat
servicing\packages\Package_for_KB2467659_RTM~31bf3856ad364e35~x86~~6.1.1.0.cat
servicing\packages\Package_for_KB2467659~31bf3856ad364e35~x86~~6.1.1.0.cat
servicing\packages\Package_for_KB2467659~31bf3856ad364e35~x86~~6.1.1.0.cat

I agree with 'UsernameIssues' - you should reformat and reinstall.
Having said that - check the Cryptography service is set properly and can start. It's largely responsible for this type of message.

Ok thanks.
I'll try it but we will have to wait and see! :)

I have done everything. I shouldn't be getting this error!
I dont want to reinstall.. I just installed this fresh install. Please dont say Reinstall.
I need other suggestions PLEASE!

I believe I fixed it.. I did a inplace upgrade and everything seems fine. Any thing else I need to do?
thank u all for the help

You may be lucky - but you should without doubt have done a clean install (ESPECIALLY if your install disks were not either sourced or downloaded from MS)

NoelDP said:

You may be lucky - but you should without doubt have done a clean install (ESPECIALLY if your install disks were not either sourced or downloaded from MS)

it was a original version of windows 7.. when I said torrent I didn't mean a random version of it :P
I meant a real windows 7 torrent from a trusted source

The ONLY trusted source of Windows Downloads is DigitalRiver.com
There are NO trusted torrents of Windows.