Setup error: Unable to execute file in temp dir

[BassPlayer]

When I download the exe of 1.0.8 full to my win2k8 box and click on it I get the following msg:

Unable to execute file in temporary directory. Setup aborted.

Error 5: Access is denied.

OS Name Microsoft® Windows Server® 2008 Standard
Version 6.0.6001 Service Pack 1 Build 6001
Other OS Description Not Available
OS Manufacturer Microsoft Corporation
System Name xxxxxxx
System Manufacturer VMware, Inc.
System Model VMware Virtual Platform
System Type X86-based PC
Processor Intel(R) Xeon(R) CPU E5430 @ 2.66GHz, 2667 Mhz, 1 Core(s), 1 Logical Processor(s)
BIOS Version/Date Phoenix Technologies LTD 6.00, 9/22/2009
SMBIOS Version 2.4
Windows Directory C:\Windows
System Directory C:\Windows\system32
Boot Device \Device\HarddiskVolume1
Locale United States
Hardware Abstraction Layer Version = "6.0.6001.18000"
User Name xxxxxxx\root
Time Zone Eastern Standard Time
Installed Physical Memory (RAM) 2.00 GB
Total Physical Memory 2.00 GB
Available Physical Memory 1.27 GB
Total Virtual Memory 4.25 GB
Available Virtual Memory 3.71 GB
Page File Space 2.29 GB
Page File C:\pagefile.sys