Absolutely Tech

[How-To] Change default application installation location on windows xp

So, you just want to keep a partition for Windows XP and another partition for all your applications that you install. You can change it in all the installations manually but changing the default location is a much better idea. And there are also some applications which don’t let you change the default path.

XP uses the C:\Program Files directory as the default base directory into which new programs are installed. However, you can change the default installation drive and/ or directory by using a Registry hack.

Run the Registry Editor (regedit)and go to

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion
Read the rest of this entry »

Re-detection of DMA mode in windows xp

My desktop computer was running extremely slow but it wasn’t like this before. Even formatting didn’t help, so I knew for sure that there was a problem with hardware. I was right on that, DMA mode wasn’t being detected by XP.

For your knowledge, DMA (Direct Memory Access) is a mode supported by modern hard-disks/DVD drives for much faster access times to device. To check if your HDD’s working on DMA mode, follow these steps:
Read the rest of this entry »

[Solved] Windows XP login logoff loop caused by a virus

Yesterday, I was infected with probably the ugliest breed of virus in computer history (atleast, for me). What it did was nothing serious. I downloaded something off the internet and ran it. Spybot gave me a warning about a registry entry and I knew it was virus. I simple denied it. It again popped up after few minutes. It confirmed that it was a virus because no other software would prompt again for the registry entry. I denied again and no matter how many times I denied, it came back again after a few minutes. So, I knew it was a time for scanning. I scanned and deleted atleast 12 virus executables created in various system folders. I deleted them all. I think the virus injected itself into some system executables too. And I deleted those files too. Everything was going fine. The virus was listed as Win32/Kryptic.AA trojan and WIN32/Rootkit.Agent by my NOD32 AV.
Read the rest of this entry »