OK just done it all still no luck :( heres the chipset details and ohci results:
OS: Microsoft Windows 7 64-bit Service Pack 1 [6.1.7601]
CPU(s):
Processor: AMD FX(tm)-4300 Quad-Core Processor
Physical: 1
Cores: 2
Logical: 4
L1 Cache: 16 KB (8)
L2 Cache: 2048 KB (4)
L3 Cache: 4096 KB (1)
Installed RAM: 15853 MB
Microsoft 1394ohci.sys [6.1.7601.17514]
Microsoft ohci1394.sys [6.1.7600.16385] 氨来捡⥹
Microsoft 1394bus.sys [6.1.7600.16385] 氨来捡⥹
Looking for OHCI 1394 Host Controllers...
1:
Vendor : (1106) VIA Technologies
Chipset: (3403) VT6315/VT6330
Revision: 00
Details:
Subsysten VendorId: 1106
Subsystem DeviceId: 3403
Max # isoch Rx contexts: 4
Max # isoch Tx contexts: 8
Max 1394 Speed Capability: S400
Support: Compatible, no known issues.
Done.
Motherboard: