http://www.adobe.com/products/creativesuite/designstandard/tech-specs.html
Intel® Pentium® 4 or AMD Athlon® 64 processor
Microsoft® Windows® XP with Service Pack 3; Windows Vista® Home Premium, Business, Ultimate, or Enterprise with Service Pack 2; or Windows 7
1GB of RAM or more recommended
7.7GB of available hard-disk space for installation; additional free space required during installation (cannot install on removable flash storage devices)
1024x768 display (1280x800 recommended) with qualified hardware-accelerated OpenGL graphics card, 16-bit color, and 256MB of VRAM
Some GPU-accelerated features require graphics support for Shader Model 3.0 and OpenGL 2.0
Some features in Adobe Bridge rely on a DirectX 9–capable graphics card with at least 64MB of VRAM
DVD-ROM drive compatible with dual-layer DVDs
QuickTime 7.6.2 software required for multimedia features
Adobe® Flash® Player 10 software required to export SWF files
Broadband Internet connection required for online services and to validate Subscription Edition (if applicable) on an ongoing basis*
you obviously don't have a complete PC according to what adobe needs.