ok i got this off the sticker on the base of the pc
Lenovo G550
Model Name 2958
Factory id PRC4
and the scan came up clean
Malwarebytes Anti-Malware 1.75.0.1300
www.malwarebytes.org
Database version: v2013.04.04.07
Windows 7 Service Pack 1 x86 NTFS
Internet Explorer 10.0.9200.16576
Tara :: TARA-PC [administrator]
04/08/2013 17:41:54
mbam-log-2013-08-04 (17-41-54).txt
Scan type: Quick scan
Scan options enabled: Memory | Startup | Registry | File System | Heuristics/Extra | Heuristics/Shuriken | PUP | PUM
Scan options disabled: P2P
Objects scanned: 203528
Time elapsed: 4 minute(s), 54 second(s)
Memory Processes Detected: 0
(No malicious items detected)
Memory Modules Detected: 0
(No malicious items detected)
Registry Keys Detected: 0
(No malicious items detected)
Registry Values Detected: 0
(No malicious items detected)
Registry Data Items Detected: 0
(No malicious items detected)
Folders Detected: 0
(No malicious items detected)
Files Detected: 0
(No malicious items detected)
(end)