[Bug] AH All Items Expired

When searching for any items on the AH, all items are displayed as "Expired". When trying to buyout an item, results in Error 33203. Fresh client restart has no effect. Seems to be related to time of day. During midday I can get items to list with actual expiration times but in the evening everything is expired.

Not sure if this is system related but they are posted below.

System Specifications

Operating System:
Windows 2.6.1.7601 (Service Pack 1)

CPU Type:
AMD Phenom(tm) II X4 965 Processor

CPU Speed:
3.42 GHz

System Memory:
4 GB

Video Card Model:
ATI Radeon HD 5800 Series

Video Card Memory:
1.04 GB

Video Card Driver:
aticfx32.dll

Primary Display Resolution:
1920x1080

Secondary Display Resolution:
1366x768

Hard Disk Size:
1.82 TB

Hard Disk Free Space:
1.26 TB (69%)

Download Speed:
1.11 MB/s (9.3 mbps)