My OS frozen at start of boot pls help

[Redmeansdead]

S... O--- S...
my PC's OS is XP2003 sp4 and is paralysed by this -
" RegRun Partisan. Greatis Software (c)2006
\??\C:\Windows\System32\Partizan.RRI "

at the windows blue start screen!
It freezes here and I havent a clue what to do or how to get past this screen at all
I have recently installed trials of 'Spybot Search & Destroy' and 'Unhackme' Both softwares come recommended from Rootkits for dummies noow I believe they are conflicting.
'Unhackme',similarly anti-rootkit software, last time I checked it it declared "dont worry there is no trojan"
But there seems no way past this screen - or is there any hope ?

I have tried booting into safe mode in an attempt to uninstall the trial anti-rootkit software But that doesnt get past the pagelong list of drivers which also stops eternally frozen No sign of any usable desktop to amend the system.

I have no backup disc ... yes I know Im an idiot and I, deservedly, am dying of shame here. ?:(
If you have suffered anything as above and are wise to the problem I really hope you can offer some answer to this problem - especially if you happen to be from Greatis you are the experts
I AM certainly NOTsurly and ungreatful for the free software!
please HELP with such any steps to recover.

sincerely,

Redmeansdead

[noway]

Use a bootable OS disk (Linux, DOS, etc.) manually delete the folders/files?
Also, found these links:

http://www.wilderssecurity.com/showthread.php?p=908806

http://www.wilderssecurity.com/showthread.php?t=158782

What OS did you say you are using?

[Redmeansdead]

{QUOTE-> What OS did you say you are using? <-QUOTE}

Thanks for your advice and links
My OS is Windows XP2003 servicepack4

[GlobalForce]

If you have access to another box, create, then boot a recovery console (http://tips.vlaurie.com/2006/recovery-console-for-those-without-an-xp-disk/). Cd to your system32 folder, delete the offender. With any luck, file's removed there will be enough to get past your blue screen and as you say, "amend your system."

Steve

[Redmeansdead]

thank you very much Steve
Im going to try that now

will let this BB know

[Redmeansdead]

Letting the board know
I decided to install a legit copy Win XP over the whole shebang ie my hd
because I couldnt burn anything
my other box an old laptop not having any CD burner
A messy end to the whole tale.