Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Crippled

Do not buy this if you have more than 3 GB of RAM (Yes 3, not 4, since the last GB of address space gets used by video memory et al). To use more memory, you'd have to install the 64-bit version. That version, however, is crippled - it will not work with any unsigned hardware, i.e. any hardware that does not implement copy-protection (a required of obtaining driver certification). It will not work with just about any audio and video card you may have.