Microsoft ISA Server 2006 Installation Error

Asked By 0 points N/A Posted on -

Hi everybody!

What is the correct or compatible OS for this installer to work?

I can't find any list or guidelines telling me the compatible operating systems for ISA Server 2006.

I sure as anything don't want to find out manually, as most of you can understand.

If anybody can give me suggestions on how to deal with this error, all my thanks to you!

Microsoft ISA Server 2006 – Installation Wizard

The feature ISA Server services cannot be installed on this system, Reason: not supported on this operating system. 

Best Answer by Harpe byers
Answered By 0 points N/A #94086

Microsoft ISA Server 2006 Installation Error



The requirements of the server you are using are as follows:- It needs a processor pc with 733 MHz Pentium lll or a higher processor. A Microsoft Window 2003 32-bit with service park 1 or Microsoft windows 2003 R2 bit-32. The memory should at least be 512 MB  of RAM or more. Formatted local portion should be about 150 available hard-disk space. Network adapters should be compatible with the computer's operating system.

One additional adapter should be there for intra-array communications. The CD ROM or DVD ROM-drive. Try and implement all the current recommendations that are set.

Best Answer
Best Answer
Answered By 0 points N/A #94089

Microsoft ISA Server 2006 Installation Error


Dear Kathy,

System requirements for Microsoft ISA Server 2006 depends mainly on how configuration is deployed, expected load and the required features to install.

However, Microsoft library prescribes following standard system requirement norms for ISA Server 2006 set up –

1. Processor: 733 MHz Pentium III or higher version,

2. OS: Windows 2003 32-bit with Service Pack 1 (SP1) or without it,

3. RAM: 512 MB or more,

4. Hard Disk: NTFS-formatted local partition with 150 MB space available (excluding space for Web Cache)

5. Other devices: A. Network Adaptors supporting Windows 2003 32-bit OS and modems, CD-ROM, DVD-ROM, VGA or higher resolution monitor, Keyboard and mouse.

You can download the 180 days trial version from this link –

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