http://www38.zippyshare.com/v/90894667/file.html
http://forums.guru3d.com/showthread.php?t=377547

Build Info:
DriverVer=03/28/2013, 12.104.0.0000
12.104-130328a-155864C-ATI
Catalyst: 13.4
CCC: 2013.0328.2218.38225
D3D: 9.14.10.0969
OGL: 6.14.10.12217
OCL: 10.0.1124.2 (Driver Integrated - No longer in /Apps)
WHQL Sign Date: April 14 (Microsoft)

From: asder00
7990 Is supported in this release.
No release notes available. (like always )
This driver is WHQL