I've try to run it with another distribution - Ubuntu. Successfully, so I don't need to install M$ Wendoze.

I've compiled rxtx myself, but starting arduino produces the following:
$ ./arduino
java.lang.UnsatisfiedLinkError: gnu.io.RXTXCommDriver.nativeGetVersion()Ljava/lang/String; thrown while loading gnu.io.RXTXCommDriver                                              
java.lang.NoClassDefFoundError: Could not initialize class gnu.io.RXTXCommDriver thrown while loading gnu.io.RXTXCommDriver

Thanks a lot, I'll try to build it right now.

drwxrwx---  2 root uucp    4096 Feb 25 21:01 serial
I am in the uucp group.
But
drwxr-xr-x 10 root root       4096 Jul 21 10:11 lock

There is not an rxtx library in my distribution. Where can I get the sources to try to patch it and compile by myself?

I have installed packages:
$ rpm -qa|grep avr
avrdude-docs-5.6-alt1
avr-gcc-4.2.2-alt1
avr-libc-doc-1.6.1-alt1
avrdude-5.6-alt1
avr-binutils-2.18.50.0.3-alt2
avr-libc-1.6.4-alt1
avr-gcc-c++-4.2.2-alt1

But they say that drwxrwxr-t  root uucp /var/lock/ is contrary to the security policies of the distribution. It's better to put lock files in /var/lock/uucp/ or /var/lock/serial/

I've got a couple of troubles.
The first one is an error message
"check_lock_status: No permission to create lock file.                                          
please see: How can I use Lock Files with rxtx? in INSTALL"

The other is the Arduino software cannot find header files in my system.
I use ALTLinux distro.
What should I do to fix these problems?

What should I do to place arduino's lock-files to /var/lock/uucp instead of /var/lock ?
upd: it's better to use /var/lock/serial