I suspect you have downloaded just the Service Pack, not Windows XP SP3 install media! However, if you want to create a USB stick to install Windows, here is a 2-stage procedure, i.e. create the ISO file on HDD and then create the USB media.
Paid. Windows Xp Pro 64 Bit Service Pack 3 Download free download - Office XP Service Pack 3 (SP3), Windows XP Service Pack 1a (SP1a), Update for Windows XP Service Pack 2, and many more programs.Download Windows XP Service Pack 3 and update your operating system. This is the latest and last Service Pack update for Microsoft Windows XP and it supports the USB 3.0 standard. If you still have a problem with the USB 3.0 port, the next thing to try is to install the latest chipset drivers for your motherboard.
XP Service Pack 3. Windows XP service pack 3 can be downloaded directly from Microsoft. The Basic Steps to Merging SP3 into the XP Setup CD. Download and Save XP Service Pack 3. If you have not already downloaded XP service pack 3, get it now, and save it with the filename of "XPSP3.EXE" at the top level of drive C:. Actually, you can save it Title: Service Pack 3 for Microsoft Office XP Original Title: Microsoft Office XP Professional Service Pack 3 (For Suites and Individual Applications) Release Date (yyyy-MM-dd): 2004-06 Language (ISO 639-1): en Media Set Pool Number: 269-08345 Media Details: Manufacturer Part Number: X10-54931 Media Type: CD-ROM 700M vbnF.