If you want to save your money to buy alcohol120%, but have a necessity to read iso images in windows xp, you can try to download small 60 kb tools from microsoft at this URL :This is a tiny virtual cd offered for free by microsoft. Hey, how come microsoft does offers something for free? This is really unusual, but personally I don't care anyway since this tools is really helpful :)..
We don't need to install it. Just unzip it to any folder you like. And then double click VCdControlTool.exe and then click Add Drive button. That action will add virtual drive in your pc. Next step is to click Mount button. It will open a browse window. Please select the images you want to read. This awesome tool can read iso, udf, cdfs, jo or rock images.
Have fun ^_^
