What happens if I delete this partition on my hard drive?

Nobody has suggested anything that would affect data stored in existing partitions. The OP has already deleted the partition on the smaller disk. We’re only talking about partitions’ boot sectors, and the MBR.

Uggh. You’re probably going to need to borrow an XP CD then and use the recovery console.

I personally would have used the Recovery Console along with fixboot and perhaps bootcfg. Running chkdsk /p wouldn’t hurt either.

Now that you’re getting the boot menu at least though, I don’t think the boot sector is a probem. There should be an error number (ie 0x00000a) to go along with your bluescreen text there. It would be helpful to post that. If it indicates a requirement for it, you might end up repairing your registry.

Note also that your data can always be saved by performing a parallel installation of XP as a last resort.

The “last good configuration” (DRIVER_IRQL_NOT_LESS_OR_EQUAL) number is:



0x000000D1 (0x00B411B0, 0x0000000D, 0x00000000, 0x00B411B0)


And the “start windows normally” (atapi.sys error) number is:



0x000000D1 (0x89AC9AC4, 0x0000000D, 0x00000001, 0xf8492710)

   atapi.sys - Adress F8492710 base at F848F000, Datestamp 3b7d83e5


Thanks for all the help so far.

That’s good. Because I wouldn’t want something bad to happen. Like being unable to boot the computer anymore.

Uh, wait a minute… :confused:

Good point… :frowning:

atapi.sys is the device driver for the hard disks. Maybe it’s somehow confused by the presence of the now-empty 10GB drive… perhaps you could try temporarily disabling that drive in the BIOS (or even physically disconnecting it) and seeing if Windows loads. Also, is the 30GB drive the primary drive on its IDE channel?

Ok, I did that and now it just goes to the DRIVER_IRQL_NOT_LESS_OR_EQUAL error.

Hey Cisco, put DRIVER_IRQL_NOT_LESS_OR_EQUAL into google. There are tons of people who have had this problem. From skimming the sites it sounds like a driver error. Although which driver is difficult to determine. Some people have managed to fix this by replacing the nic, ram, fans … Can you start XP in a safe mode? This would reduce the number of drivers its loading. Also, is there some sort of verbose mode for booting? (you can see I don’t really know windows, so it’s good you didn’t trust me before!) maybe you could then find which driver is the problem.

First thing I did was google it and I didn’t really see anything helpful.

If I try to start in safemode I just get IRQL_NOT_LESS_OR_EQUAL instead of DRIVER_IRQL_NOT_LESS_OR_EQUAL

Well, I think you can rule out third party drivers then. According to some websites, starting in safe mode excludes them.

Did you by chance make any hardware changes in any way before all these problems occured? Adding more ram , etc … it seems ram is a frequent cause of this error.

I just looked at a site www.allbootdisks.com that has boot disks for all sorts of versions of windows. Maybe you’d like to try that?

I haven’t made any significant hardware changes in over 4 years. I did add some RAM about three years ago though.

This all started when I deleted the linux partition on my secondary hard drive. It worked perfectly fine though until I rebooted. I even put about 9.5GB of data on it (it’s a 10GB drive) and had no trouble accessing it.

I found my XP cd and just did that to no avail.

Errr, I did fixboot and chkdsk /p /r. How exactly is bootcfg supposed to help me?

One more thing you could check – earlier, someone suggested fdisk /mbr. That is not what I meant when I mentioned fdisk. I simply meant load it and use it to make the 30GB partition the active one (obviously, be careful with fdisk). fdisk /mbr is a little drastic, and I’m not sure that it changes the active partition anyway, although if the 10GB partition is still the active one I wouldn’t have expected the PC to boot at all. But it’s something you could check.

Well, it sounds like Cisco did use fdisk /mbr from the win98 disk. Maybe this is causing all the problems. Would running “fdisk /mbr” from the xp disk help?

I found this link where somebody does the same thing http://www.experts-exchange.com/Operating_Systems/WinXP/Q_20931986.html but I am not registered to this system to see the solution. Maybe somebody else here is?

:smack: Yes, I did. Could that be what’s screwing me now?

Using fdisk /mbr isn’t drastic. Grub was installed and since he didn’t have his XP cd, that is the best way to remove it and rewrite the MBR(I’ve done it 15-20 times myself). It sounds like there’s something else wrong with the MBR though, and you’ll most likely need to use the recovery console to fix it.

Since you now have your XP disk, boot up with it in the drive and select “r” (recovery console). Log in and then type in “fixmbr”. This should set things straight if it really is an MBR problem.

I tried the other day but it says:

What do you guys think?

Ok I tried that and nothing happened.

I created a boot disk per the instructions here just for shits and giggles and I got this message:

Any ideas? Am I totally boned?