Problem With Nsis 2.46 Rv2 Unicode Portable

Hi
I need Help to solve my problem with Nsis Unicode
When I run my Unicode script (just for creating Internet Shortcut) whit Nsis Unicode can not write in true font but Nsis Ansi create very well (wow!)
why?

Persian LAN.

for ex.

===================
OutFile makeurl.exe 




section
SetShellVarContext current

CreateDirectory "$SMPROGRAMS\The KMPlayer"

WriteINIStr "$SMPROGRAMS\The KMPlayer\KMPlayer تالار گفتمان فارسي.url" "InternetShortcut" "URL" "http://www.kmplayer.com/forums/forumdisplay.php?f=48"
WriteINIStr "$SMPROGRAMS\The KMPlayer\KMPlayer تالار گفتمان فارسي.url" "InternetShortcut" "IconFile" "$SYSDIR\URL.dll"
WriteINIStr "$SMPROGRAMS\The KMPlayer\KMPlayer تالار گفتمان فارسي.url" "InternetShortcut" "IconIndex" "0"

sectionend

 Result oF Nsis 2.46 Rv2 Unicode Portable:==> (KMPlayer ÊÇáÇÑ ÝÊãÇä ÝÇÑÓí.url)
------------------------------------------------------------
..
..
..
OutFile: "makeurl.exe"
Section: ""
SetShellVarContext: current
CreateDirectory: "$SMPROGRAMS\The KMPlayer"
WriteINIStr: [InternetShortcut] URL=http://www.kmplayer.com/forums/forumdisplay.php?f=48 in $SMPROGRAMS\The KMPlayer\KMPlayer ÊÇáÇÑ ÝÊãÇä ÝÇÑÓí.url
WriteINIStr: [InternetShortcut] IconFile=$SYSDIR\URL.dll in $SMPROGRAMS\The KMPlayer\KMPlayer ÊÇáÇÑ ÝÊãÇä ÝÇÑÓí.url
WriteINIStr: [InternetShortcut] IconIndex=0 in $SMPROGRAMS\The KMPlayer\KMPlayer ÊÇáÇÑ ÝÊãÇä ÝÇÑÓí.url
SectionEnd

Processed 1 file, writing output:
Processing pages... Done!
Removing unused resources... Done!
Generating language tables... Done!

Output: "C:\makeurl\makeurl.exe"
Install: 2 pages (128 bytes), 1 section (16416 bytes), 6 instructions (168 bytes), 32 strings (940 bytes), 1 language table (194 bytes).

Using zlib compression.

EXE header size:               36864 / 39424 bytes
Install code:                    745 / 18174 bytes
Install data:                      0 / 0 bytes
CRC (0x1B0E5A79):                  4 / 4 bytes

Total size:                    37613 / 57602 bytes (65.2%)




 Result oF Nsis Nsis 2.46 Rv2 Ansi Portable:==> (KMPlayer تالار گفتمان فارسي.url)
--------------------------------------------------------
..
..
..
OutFile: "makeurl.exe"
Section: ""
SetShellVarContext: current
CreateDirectory: "$SMPROGRAMS\The KMPlayer"
WriteINIStr: [InternetShortcut] URL=http://www.kmplayer.com/forums/forumdisplay.php?f=48 in $SMPROGRAMS\The KMPlayer\KMPlayer تالار گفتمان فارسي.url
WriteINIStr: [InternetShortcut] IconFile=$SYSDIR\URL.dll in $SMPROGRAMS\The KMPlayer\KMPlayer تالار گفتمان فارسي.url
WriteINIStr: [InternetShortcut] IconIndex=0 in $SMPROGRAMS\The KMPlayer\KMPlayer تالار گفتمان فارسي.url
SectionEnd

Processed 1 file, writing output:
Processing pages... Done!
Removing unused resources... Done!
Generating language tables... Done!

Output: "C:\makeurl\makeurl.exe"
Install: 2 pages (128 bytes), 1 section (1048 bytes), 6 instructions (168 bytes), 32 strings (460 bytes), 1 language table (194 bytes).

Using zlib compression.

EXE header size:               33280 / 35840 bytes
Install code:                    586 / 2326 bytes
Install data:                      0 / 0 bytes
CRC (0x2C5E152B):                  4 / 4 bytes

Total size:                    33870 / 38170 bytes (88.7%)

I can not use Nsis Ansi for my script Unicode.

Anybody pls Help me?
what is my fault?