Yes, it will work
So far I have had Office 2007 working on Windows XP, Vista and now 7
Operating System Windows 7 Home Premium (32bit)
Computer Type Acer Aspire 5332
CPU Type and Speed Intel Celeron T3000 1.8 GHz (Dual Core)
Motherboard Chipset Acer Aspire 5332 V1.06 (Nov 2009)
System Memory Type 4GB DDR2 Dual Channel
Video Card Type and Speed Intel GMA 4500M
Computer Monitor 15" Integrated (Laptop)
Hard Drive 320GB HDD
Optical Drives DVD-RW D/L
Anti-virus Software Kaspersky Internet Security 2011
Computer Skill Level Self-Taught Expert
Windows Experience Index 3.3