Usb1 mais besoin usb 2 sur HP Pavilion700

Bonjour j'ai un graveur dvd mais mon pc ne possede pas de prise usb haut debit !!! comment faire ?

Configuration: Model number
P6452A
Processor
Celeron 1.2 GHz / 100
Chipset
i815
Bus frequency
100 MHz
Memory
128/133 SDRAM
2 DIMM Sockets
Maximum: 512 MB
Storage
40 GB Ultra DMA Hard Drive
16x DVD-ROM
16x8x40 CD-RW
Communication
High Speed V.90 data/fax modem
Video
GEForce2-MX200 32 MB SDR
Sound
AC97 Audio
2 “L” Series Speakers
Accessories
HP Internet Keyboard
PS/2 Scroller Mouse
Ports and expandability
5 expansion bays (2 - 5.25 inch CD external, 1 - 3.5 inch HDD internal, 1 - 3.5 inch FDD external, 1 - 3.5 inch other)
3 PCI
1 AGP
4 USB ports (2 in front)
1 parallel port
2 serial ports
Complete software package
Supported operating system
Microsoft(R) Windows XP Home Edition
Customization
Adibou Magie Wallpaper by Havas (CD in box)
Adibou Musique Wallpaper by Havas (CD in box)
DVD/CD-RW
WinDVD 2001 SE by InterVideo
HP RecordNow by Veritas
HP Pavilionware
Desktop Agent Tour
HP OOBE
HP Victor (Agent)
Product Registration
Easy Internet Signup - Rubik 1 by WIS
Support tools
BackWeb Client / Toolbar
Ehelp
IE Favorites Folder
HP Recovery Partition
Norton Anti-Virus
Entertainment
User Choice Icon (My Software Choice)
Productivity and finance
Microsoft Works Suite 2001 (Pre-installed and CD in box)
Acrobat(R) Reader by Adobe(R)
ISP signup
AOL 6.0 – FR ISP
Wanadoo Access Libre - FR ISP
Wanadoo Integrales - FR ISP
Club Internet - FR ISP
Tiscali / Liberty Surf - FR ISP
Netissimo - FR DSL
Wanadoo ADSL
Warranty
1 year hardware, 30 days software.

MERCI POUR VOTRE AIDE !!
Virginie