Upgrading graphics card?

OK SO bad choice I guess. Could you guys recommend a card to me for under 200$?

Tech Support Guy System Info Utility version 1.0.0.2
OS Version: Microsoft Windows 7 Home Premium, Service Pack 1, 64 bit
Processor: AMD A6-3620 APU with Radeon(tm) HD Graphics, AMD64 Family 18 Model 1 Stepping 0
Processor Count: 4
RAM: 7666 Mb
Graphics Card: AMD Radeon HD 6530D, 512 Mb
Hard Drives: C: Total - 936525 MB, Free - 356024 MB; D: Total - 17240 MB, Free - 2121 MB; F: Total - 99 MB, Free - 61 MB; G: Total - 38063 MB, Free - 37939 MB; L: Total - 114470 MB, Free - 114343 MB;
Motherboard: PEGATRON CORPORATION, 2ACF
Antivirus: Kaspersky Anti-Virus, Updated and Enabled

It's an HP Pavilion give me a bit to look what model it is.

http://h10025.www1.hp.com/ewfrf/wc/d...s&dlc=en&lc=en

HP Pavilion P7-1254

I don't know much about this stuff so if you need more info just ask. Pretty sure you guys will but I dont want to load this post up without need.

Thanks!