New Microsoft-certified drivers are now available for online download for the range of LAVA PCIe cards:
SSerial-PCIe
SSerial-PCIe/LP
DSerial-PCIe
DSerial-PCIe/LP
Quattro-PCIe
SP-PCIe
2SP-PCIe [9,9]
2SP-PCIe [9,25]
Parallel-PCIe
Parallel-PCIe/LP
These drivers are certified for Windows 7 32-bit and 64-bit.