ID:186055
 
My virus problem seems to be lingering inside critical system files, and AVG doesn't seem to be picking up all its components. I decided the only thing left to do was to format and reinstall.

I went to bootdisk.com at http://www.bootdisk.com/bootdisk.htm and downloaded the DOS version 6.22, then I extracted from the archive and put the files on a floppy disk. Restarting with the disk in brings me up to a MS-DOS window as it should, but I cannot get it to format. I tried format c:, format c:\, format -c:, format -c:\ and some other silly variations. It tells me I'm not using the proper parameter format. How do I do this?

I have never had good fortune with doing this in the past. I have only had to do it twice before, but both times the disks I used were corrupted and did not do it properly, but that was years ago anyway.
"format C:" should work fine. You can do "format /?" to get the program's helpfile-ish thing.
In response to Jon88
Oddly, this time it was telling me something different. It no longer tells me it's a bad input for a parameter, but it tells me the drive is invalid. And I cannot change directory to the C drive either. It doesn't recognise the C drive when in DOS?

I don't understand what's going on or how to fix it. Any suggestions?
In response to Loduwijk
Loduwijk wrote:
Oddly, this time it was telling me something different. It no longer tells me it's a bad input for a parameter, but it tells me the drive is invalid. And I cannot change directory to the C drive either. It doesn't recognise the C drive when in DOS?

I don't understand what's going on or how to fix it. Any suggestions?

If you have XP or somesuch the drive is almost certainly formatted as NTFS. DOS can't(normally) read NTFS volumes. It just does FAT.
A somewhat cheap idea might be to start installing another copy of Windows on there. I'm pretty sure during the installation there's an option to format your drive.
In response to Jon88
Jon88 wrote:
If you have XP or somesuch the drive is almost certainly formatted as NTFS. DOS can't(normally) read NTFS volumes. It just does FAT.

Then is there still any way I can format and reinstall?

[edit]
I just hit properties on my C drive and it says "File System: Fat32"
In response to Loduwijk
DarkView has a point. The windows installation ALWAYS asks you if you want to delete a partition/reformat the hard drive. It's a no-fail thing. Just go along with a fresh install and you'll see it in one of thet first few steps.
In response to Loduwijk
Sorry, I should have been clearer. DOS supports FAT16, not FAT32. And like Audeuro mentioned in his post, DarkView has a point.
In response to DarkView
I had assumed it would, which is why I started that at first. Then it told me there might be problems if I try to install a second OS on the same partition, and asked me if I really wanted to do so. That is why I went looking for a way to format first.

I will try again and see what I can do. Thank you.
In response to Loduwijk
Loduwijk wrote:
I had assumed it would, which is why I started that at first. Then it told me there might be problems if I try to install a second OS on the same partition, and asked me if I really wanted to do so. That is why I went looking for a way to format first.

I will try again and see what I can do. Thank you.

if nothing else the format command for dos is: format c:/s where /s is to make it so it copies the system files
In response to Loduwijk
If you really want to be safe about it, get a Live Linux CD(Runs right off the CD, doesn't install, you could remove the harddrive and it would funtion 100%). Use the formatting program that comes with it. Then you can clean your harddrive without running on it at the time. Just an idea.