I would like to view the output from my CCTV DVR on my computer monitor.  I think I have the Mobile Intel 945GM Express Chipset for my display adapter.  In Device Manager there's mention of a Legacy Video Capture Device.  Do I need to run software, or purchase an external video capture device to view the DVR output?  Sorry for the jumble below but I'm having trouble formatting this post....Thanks alot.

Dell Inspiron 8200

PROCESSOR..., 80531, 1.7G, 0, 400FSB,  1 3M673 INFORMATION..., NO-RISER, DIM8200 1 7G535 ASSEMBLY..., CARD (CIRCUIT)..., PLANAR (MOTHERBOARD)..., 8200, AUDIO..., NO-RSR 1 9C487 KEYBOARD..., 104, 6P, UNITED STATES..., SILITEK..., MIDNIGHT GRAY... 1 735HE MOUSE..., PERSONAL SYSTEM 2..., 6P, 2BTN, WHEEL..., 1.3A, MICROSOFT..., MIDNIGHT GRAY... 2 7D110 RAMBUS INLINE MEMORY MODULE..., 128, 400M, 64X16, 4C 2 9578D CARD (CIRCUIT)..., MEMORY BOARD, MEMORY..., PRINTED WIRING BOARD..., CONTINUITY, RAMBUS 1 5740C CABLE..., AUXILIARY..., INTERNAL..., MODEM..., 4C 1 8F217 MODEM..., V.92, INTERNAL..., DATA/FAX/VOICE..., SOFT, Z, DIMENSION... 1 5K752 KIT..., DOCUMENTATON ON FLOPPY DISK..., SOFTWARE..., DIGITAL VIDEO DISK DRIVE..., CYBERLINK..., 4.0.09 1 1D430 KIT..., SPEAKER..., 110, HARMAN KARDON (MIDNIGHT GRAY SPEAKERS)..., DELL AMERICAS ORGANIZATION... 1 3K538 CARD (CIRCUIT)..., GRAPHICS..., 64MB, NV11, TV-OUT 1 8F371 FLOPPY DRIVE..., 1.44M, 3.5" FORM FACTOR..., 3MD, NO BEZEL..., NEC CORPORATION..., 419, CHASSIS 2001... 1 61TTY HARD DRIVE..., 20G, I, 3.5" FORM FACTOR..., 1N, 7.2K, 20G/P, MAXTOR... 1 6K223 KIT..., SOFTWARE..., WKS-STE2K2, 5.25" FORM FACTOR..., ORIGINAL EQUIPMENT MFGR...., ENGLAND/ENGLISH... 1 8K233 KIT..., SOFTWARE..., OVERPACK..., WINDOWS XP HOME..., COMPACT DISKETTE W/DOCUMENTATION..., ENGLAND/ENGLISH..., A01 1 9J263 DIGITAL VIDEO DISK DRIVE..., 680M, 16X, I, 5.25" FORM FACTOR..., LITEON..., CHASSIS 2001..., HARDWARE COMPATIBILITY TESTING...