Netweaver Sneak Preview Installation hangs at phase 18 of 29

Downloaded Sneak Preview SAP Netweaver 04 Java edition file 1:NW04SneakPrevJavaSP11.part1.rar and file 2: NW04SneakPrevJavaSP11.part2.rar. Extracted into a directory and started installation using SAPInst.cmd.

Installation went thru fine till phase 17 and in phase 18 it is taking for ever to complete. Also in the status bar it shows EP_LOCK_APPLS loaded (1 rows). It has been in this phase 18 for more than 3 hours.

Any help is suggested.

thanks