Upgrade from 6.3.4 to 6.4 failed

[saccoke]

Unable to locate tools.jar. Expected to find it in c:\users\public\documents\javasoft\jre1.6\1.6.0_26\lib\tools.jar
Buildfile: .\build.xml

update:

[echo] Update started

init:

tomcat-stop:

[exec] System error 5 has occurred.
[exec]
[exec] Access is denied.
[exec]
[echo] LogicalDOC stopped

[mkdir] Created dir: C:\LogicalDOC\updates\tmp

[echo] Process update package C:\LogicalDOC\updates\ldoc_upd-00000019.zip

[unzip] Expanding: C:\LogicalDOC\updates\ldoc_upd-00000019.zip into C:\LogicalDOC\updates\tmp

[echo] Update package C:\LogicalDOC\updates\ldoc_upd-00000019.zip does not apply to current release 6.3.4
[move] Moving 1 file to C:\LogicalDOC\updates

[delete] Deleting directory C:\LogicalDOC\updates\tmp

init:

tomcat-start:

[exec] System error 5 has occurred.
[exec]
[exec] Access is denied.
[exec]
[echo] LogicalDOC started
[echo] Update finished

BUILD SUCCESSFUL
Total time: 11 seconds

[car031]

First of all you have to run the update 6.3.4 -> 6.4.5. So please just execute the update 18.