Cannot find javaw when using V1.5

Hello;

Windows 7 64-bit operating system 8 gB of ram.

When I start client.bat it tells me that it can not find javaw.

I have changed validator-gui-1.5.jar to validator-gui-1.7.jar.

My enviromental variables are as follows.

C:\Program Files (x86)\Java\jre7\bin

I do not have quotes around it, as none of the other path statements have quotes.

I have run client-correcting.bat and client-debug.bat.

Both say that java can not be found.

I have used an earlier version but that does not seem to be working.

I have not made any changes to the system but windows updates.

Thank you;

Story