Hello i think i may have got a worm on my pc. I have nortonAntiVirus 2003 it says nothing is wrong but i think there is. My Pc has been running slower then normal. I also it pop u from random web sites. I deleted my cookies and internet hisory. Im not to sure what to do.

My Computer is a:
HP Pavilion a1310n, Microsoft Windows XP Media Center 2002
AMD Athlon(tm)64 Processor 3700+ 1.77GHz, 980 MB of RAMI did i scan with a different AnitVirus and got this. If someone could help explain this too me and Im not sure if these files are they ok to DELETE can someone tell me please and THANK you.


;******
;Avast! Antivirus U3 EDITION
;VPS file version: December 26, 2008 - [81226-0]
;Params: C:\D:\Scan: Full files, All files, Ignore targeting, Archive: ARJ, MIME, EXE, ZIP, Stream, RAR, CAB, TAR, GZ, BZIP2, ACE, ARC, ZOO, WinEXEC, LHARC, CHM, CPIO, RPM, 7ZIP, ISO, TNEF, DBX, SIS, OLE, Installer,
;Columns: File name Status [OK,INFECTED,ERROR]
;******
C:\Acclaim Games\2MOONS_20080619.msi\disk1.cabERROR: The file is a decompression bomb.
C:\Program Files\FunWebProductsERROR: The system cannot find the path specified. Nr(3)
C:\Program Files\Updates from HP\9972322\Program\Interop.SHDocVw.dllINFECTED: Win32:Adware-gen [Adw]
C:\System Volume Information\_restore{106CF321-99A3-4E3A-9103-1BD027606A99}\RP308\A0051765.msi\disk1.cabERROR: The file is a decompression bomb.
C:\System Volume Information\_restore{106CF321-99A3-4E3A-9103-1BD027606A99}\RP311\A0051853.msi\disk1.cabERROR: The file is a decompression bomb.
C:\System Volume Information\_restore{106CF321-99A3-4E3A-9103-1BD027606A99}\RP320\A0052327.DLLINFECTED: Win32:Mywebsearch-J [Tool]
C:\System Volume Information\_restore{106CF321-99A3-4E3A-9103-1BD027606A99}\RP334\A0053205.cplINFECTED: Win32:Neptunia-AGB [trj]
C:\System Volume Information\_restore{106CF321-99A3-4E3A-9103-1BD027606A99}\RP334\A0053206.exe\$INSTDIR\PPCToolbar.dllINFECTED: Win32:Adware-gen [Adw]
D:\I386\Apps\APP17040\src\install\Worldwide-MediaCenter\games\{0C84A7C5-2762-4932-96BF-44A77202DCC3}.exe\$TEMP\0C84A7C5-2762-4932-96BF-44A77202DCC3.exe\$NS_LANG_CODE\nsis1.binERROR: The file is a decompression bomb.
D:\I386\Apps\APP17040\src\install\Worldwide-MediaCenter\games\{758619C0-7C97-42BB-B1E9-775F72FDAD1E}.exe\$TEMP\758619C0-7C97-42BB-B1E9-775F72FDAD1E.exe\$NS_LANG_CODE\nsis1.binERROR: The file is a decompression bomb.
D:\I386\Apps\APP17040\src\install\Worldwide-MediaCenter\games\{B2AA88B1-4920-462B-9F7C-019782B3C4DB}.exe\$TEMP\B2AA88B1-4920-462B-9F7C-019782B3C4DB.exe\$NS_LANG_CODE\nsis1.binERROR: The file is a decompression bomb.
D:\PRELOAD\BASE_08.INP\read0600win_ENUhpcq0700.pdfERROR: CAB archive is corrupted.
now IE7 or foxfire won't open should i do a restore on my computer?