0000950137-08-005730 SC 13D/A 1 20080422 20080422 ALEC N. LITOWITZ MAGNETAR CAPITAL PARTNERS LP MAGNETAR INVESTMENT MANAGEMENT, LLC SUPERNOVA MANAGEMENT LLC 180 Connect Inc. 0001323639 1731 202650200 DE 1231 SC 13D/A 34 005-80962 08769262 6501 EAST BELLEVIEW ENGLEWOOD CO 80111 303-395-6001 6501 EAST BELLEVIEW ENGLEWOOD CO 80111 Ad.Venture Partners, Inc. 20050413 Magnetar Capital Partners LP 0001353085 202571205 DE 1231 SC 13D/A 1603 ORRINGTON AVE. 13TH FLOOR EVANSTON IL 60201 (847)905-4400 1603 ORRINGTON AVE. 13TH FLOOR EVANSTON IL 60201 Magnetar Capital Partners LLC 20060213 SC 13D/A 1 c25969a3sc13dza.htm AMENDMENT NO.3 TO SCHEDULE 13D