Error won't let me install

[Willdun]

Operating System: Windows XP Pro + Service Pack 1
Burning Software: None
Anti-virus Software: NOD32 v2
DAEMON Tools Version: 3.46.0

I get this during the installation:

"Device setup error: code 25030 (0x61C6), 1072 (0x430). Contact your support personnel".

[Real_Me]

Install error (25030, 25001)

Operating System: Windows XP professional + SP1
Burning Software: Nero 6
Anti-virus Software: Norton 2003
DAEMON Tools Version: 3.46

I have the same problem with a variation, sometimes I get "Error 25001". Tried earlier versions than 3.46, same thing.
I had no problem with DT in the past on the same system so I realy wonder what went wrong.
I hope someone will be able to help.
TIA.

[DevX]

You need reboot before trying setup

[Real_Me]

You need reboot before trying setup

Thanks but that doesn't help.

[Real_Me]

You need reboot before trying setup

Better l8r...
After one of the reboots Daemon did finally agree to be installed, so thanks after all for that advice :-)