Vista - Unsigned Drivers

So I was tinkering around with resetting Windows Update and I think deleting catroot and catroot2 is the culprit of my problem. I now cannot load Vista unless I F8 and skip driver signing.

I ran verifier and a whole list of vista system drivers are now no longer signed. I've looked around the internets and google and haven't found out the best way to fix this, so I'm looking for some help. Thanks.

Use System Restore? Never, ever delete system files and, if you are thinking about, never, ever use registry cleaners, optimizers, speeder-uppers etc.

It seems the security catalog is gone and thus the drivers cant be signed

I don't have the original discs either so my only hope is there is someway to find them online

i'm trying Microsoft FixIt right now

here are the list of drivers btw. Basically all the microsoft ones
1394bus.sys
afd.sys
asyncmac.sys
batt.dll
cdrom.sys
cmbatt.sys
drmk.sys
drmkaud.sys
dxgkrnl.sys
e1e6032.sys
hccoin.dll
hcrstco.dll
hdaudbus.sys
hidclass.sys
hidparse.sys
hidusb.sys
http.sys
i8042prt.sys
intelppm.sys
iscsilog.dll
modem.sys
monitor.sys
mouhid.sys
mpsdrv.sys
mresp50.sys
mskssrv.sys
mspclock.sys
mspqm.sys
mstee.sys
ndistapi.sys
ndisuio.sys
ndiswan.sys
netbt.sys
nsiproxy.sys
nvcpl.chm
nvcpl.cpl
nvcplui.exe
nvcpluir.dll
nvexpbar.dll
nwifi.sys
ohci1394.sys
peauth.sys
portcls.sys
rasacd.sys
rasl2tp.sys
raspppoe.sys
raspptp.sys
rassstp.sys
rdpcdd.sys
rdpencdd.sys
rimmptsk.sys
rimsptsk.sys
rixdptsk.sys
sdbus.sys
sermouse.sys
sffdisk.sys
sffp_sd.sys
smb.sys
storprop.dll
sysfxui.dll
tdtcp.sys
tdx.sys
tssecsrv.sys
tunmp.sys
umbus.sys
usbaapl.sys
usbccgp.sys
usbd.sys
usbehci.sys
usbhub.sys
usbport.sys
usbprint.sys
usbuhci.sys
usbvideo.sys
vga.sys
wanarp.sys
wmalfxgfxdsp.dll
wmiacpi.sys

..Not too sure what to suggest if you don't have the installation disk. System Restore to an earlier time would be the logical solution I would have thought.

have you tried bcdedit –set nointegritychecks ON or (bcdedit /set nointegritychecks ON)in an elevated command prompt till you get the issue sorted?

Its been a while since i needed this command im assuming its still good

EDIT..........just tried a google apparently it doesnt work anymore F8 is the only option

This command should help

bcdedit /set testsigning on

+restart
or this tool Driver Signature Enforcement Overrider 1.3b - NGOHQ.com