a quick "solution" is using noudev boot option.
Virtualbox isn't installed, only the guest additions. This way you can install 6.4.4 in a virtualbox machine and have guest additions immediatly installed with it.
1- Before I was using Knoppix 6.2.1 and I was reaching virtualbox from KMenu(K) > System Tools > VirtualBox.ose
But in 6.4.4 VirtualBox is missing. When I check package manager. It shows installed. How can I reach it again?
2-In windows Virtualbox configuration files are located in Documents and settings/User/Virtualbox
In knoppix where are they located ? And how can I relocate them?
3-When I booting Knoppix it can't pass "Starting Udev (Audio,Graphic,Inputs) stage . Or taking more than 10 minut. But when I start with "knoppix testcd" cheat code it's booting. How can I solwe this?
thanks for advance..
a quick "solution" is using noudev boot option.
Virtualbox isn't installed, only the guest additions. This way you can install 6.4.4 in a virtualbox machine and have guest additions immediatly installed with it.

GIGABYTE A520M DS3H AC AMD AM4 Motherboard mATX
$59.99
Corsair RMe RM850e 850W 80 Plus Gold Fully Modular Low Noise Certified Refurb
$58.99
Gigabyte GA-B85M-D3H Motherboard
$54.99
Intel H81 Motherboard M.2 NVMe LGA 1150 mATX w/ IO Shield (Random Slot Color)
$29.90
GIGABYTE B365 HD3 LGA1151 Intel 9th Gen motherboard
$59.99
Asus Prime B660M-A AC D4 Motherboard Intel LGA 1700 14th 13th 12th Gen DDR4
$79.99
MSI B550M PRO-VDH Micro-ATX Motherboard - AMD AM4, Ryzen 5000/4000/3000 Ready, P
$71.49
ASUS PRIME H410M-K LGA 1200 Intel 10th Gen H410 DDR4 USB3.2 Motherboard M-ATX
$59.99
GIGABYTE - A620M S2H AM5 DDR5 M-ATX Motherboard
$65.00
ASUS PRIME Z890-P WIFI Z890 LGA 1851 ATX motherboard, Intel® Core™ Ultra Series
$235.99