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What error is your program getting when it fails to connect to TimesTen?
(2)in my environment,the timesten permanent data size maximum value is how much, and what is the principle?In your configuration (windows 2003 32bit) the max size for permanent partition is about 1G (http://www.oracle.com/technetwork/products/timesten/faq-091526.html)
Other limits ( http://docs.oracle.com/cd/E21901_01/doc/timesten.1122/e21643/limit.htm#BIIBAFJE)
Although in theory you can create a datastore of 1 GB or larger on 32-bit Windows in reality this may not be possible. Due to the poor way in which the process memory map is organised on 32-bit Windows you may well find (as indeed you have) that depending on the application environment the actual size you can achieve is much reduced. This is especially a problem for Java and .NET environments.
32-bit is really a 'legacy' environment now (for both Windows and Linux/Unix) and the best thing is to use a 64-bit OS and 64-bit TimesTen which avoids all these annoying issues.
Edited by: ChrisJenkins on Sep 26, 2012 10:38 PM