hi, issue resolved. Looks like chipset drivers needed to be installed which I believe I found on Dell website. Thanks
hello everyone I fresh installed Windows 7 32-bit on my dell XPS m1330 and installed the drivers except 2 of them: - PCI\VEN_1180&DEV_0592&SUBSYS_02091028&REV_12 - PCI\VEN_1180&DEV_0843&SUBSYS_02091028&REV_12 and I can't seem to find them. I already tried looking for them on google but no luck so far. Any help will be much appreciated. Thanks 
Dell XPS m1330 Windows 7 32-bit Base System Device Drivers